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h1. How Confluence search works

Confluence search sometimes returns results that surprise users. These tips are from support people who have helped users to understand search results.

Searching with quotes, for example searching for the string "Book One", does not look for an exact match like most search engines do. Rather, it looks for "Book AND One" and would return all matches where "One" is the first word after "Book" other than things considered to be stop words (a, the, an, etc.) This is explained in this support request: [

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title
title

Confluence search sometimes returns results that surprise users. These tips are from support people who have helped users to understand search results.

Searching with quotes, for example searching for the string "Book One", does not look for an exact match like most search engines do. Rather, it looks for "Book AND One" and would return all matches where "One" is the first word after "Book" other than things considered to be stop words (a, the, an, etc.) This is explained in this support request: http://jira.atlassian.com/browse/CONF-7148

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It's

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not

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possible

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for

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Confluence

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search

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to

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return

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hits

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for

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"the

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best,"

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as

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an

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example--with

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or

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without

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quotes,

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"the"

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is

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ignored.

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On

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the

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back

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end

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Confluence

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is

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using

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a

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search

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tokenizer

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called Lucene

Wiki Markup
 [Lucene|http://lucene.apache.org/java/docs/] {multi-excerpt-include:wikicontent:Exit Disclaimer to Include|name=ExitDisclaimer|nopanel=true}). 

As

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part

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of

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its

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tokenization

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process,

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Lucene

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strips

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out

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all

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punctuation

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from

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the

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search

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string,

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including

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_

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characters.

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