It uses 'substrings': econ will match economics and
economists, etc.
Multiple words will not be recognized as phrases, whether grouped
with single or double quotes, but can be searched for as separate words
with either of the matching options below.
Files with search words found in their keywords are given precedence
in the output list.
Options:
Match:
All (default) if using multiple words equivalent
of placing the Boolean expression AND between them
e.g. entering visual cortex matching All will
retrieve only files which have both visual and cortex
(but not necessarily in this phrase)
Any if using multiple words equivalent of
placing the Boolean expression OR between them
e.g. entering visual cortex matching Any will
find files which contain visual as well as files which
have cortex
Format:
Long (default) search results display as titles,
plus a paragraph quoting where the search word appears, and the
file URL