Searching Hints & Tips

The search engine can accept different types of search criteria as a query. The simplest is a single word or group of words. In this case the result will be articles that contain one or more of those words. The search is not case-sensitive.

The text search engine allows queries to be formed from arbitrary Boolean expressions containing the keywords AND, OR, and NOT, and grouped with parentheses. For example:

dog cat
finds documents containing 'dog' or 'cat'

dog or cat
finds documents containing 'dog' or 'cat'

dog and cat
finds documents containing both 'dog' and 'cat'

dog not cat
finds documents containing 'dog' but not 'cat'

walk*
finds documents containing words starting with 'walk'

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