|
Search Tips
The text search engine allows queries to be formed from
arbitrary Boolean expressions containing the keywords AND,
OR, and NOT, and grouped with parentheses.
Examples:
fire prevention
finds documents containing 'fire' or 'prevention'
fire OR prevention
same as above
fire AND prevention
finds documents containing both 'fire' and 'prevention'
fire NOT prevention
finds documents containing 'fire' but not 'prevention'
(fire NOT noise) AND suppression
finds documents containing 'fire', plus 'suppression' but not
'noise'
web*
finds documents containing words starting with 'web'
|