|
Simple search
The text search engine gives you the opportunity to perform searches using the key terms
AND, OR and NOT as well as grouping of statements using parentheses. For example:
- Ozone depletion
- finds documents containing 'ozone' or
'depletion'
- ozone OR depletion
- Same as above
- ozone AND depletion
- finds documents containing 'ozone' og '
depletion'
-
- ozone NOT depletion
- finds documents containing 'ozone' but not ' depletion'
(ozone NOT depletion) AND 'pollution'
finds documents containing 'pollution' plus 'ozone' but not 'depletion'
pollut*
finds documents containing words beginning with 'pollut' - pollution,
pollutants, polluted...
|
