Keyword Expression | Meaning |
---|---|
computer web | 'computer' AND 'web' |
computer & web | 'computer' AND 'web' |
computer | web | 'computer' OR 'web' |
computer - web | 'computer' BUT NOT 'web' |
(computer + web) - oracle | 'computer' AND 'web' BUT NOT 'oracle' |
$go | 'go' OR 'going' OR 'went' OR 'gone' |
?cat | 'cat' OR 'cats' OR 'calc' OR 'case' |