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You can
use the words AND, OR, and NOT, as well as group
words in parentheses to maximize your search
results.
Here are
some examples:
- information
retrieval
- finds
documents containing 'information' or
'retrieval'
-
- information
or retrieval
- same
as above
-
- information
and retrieval
- finds
documents containing both
'information' and 'retrieval'
-
- information
not retrieval
- finds
documents containing 'information'
but not 'retrieval'
-
- (information
not retrieval) and WAIS
- finds
documents containing 'WAIS', plus
'information' but not 'retrieval'
-
- web*
- finds
documents containing words starting
with 'web'
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