| Examples: |
| africa | Chercher keywords (full text and metadata) for 'africa' |
| south africa | Chercher keywords for 'south' AND 'africa' |
| south & africa | (same) |
| south AND africa | (same; note 'AND' must be capitalized) |
| titre:south africa | Chercher title for 'south' AND 'africa' |
| creator:moodley titre:africa | Chercher creator for 'moodley' AND title for 'africa' |
| south | africa | Chercher keywords for 'south' OR 'africa' |
| south OR africa | (same; note 'OR' must be capitalized) |
| africa -south | Chercher keywords for 'africa' not near 'south' |
| africa NOT south | (same; note 'NOT' must be capitalized) |
| titre:africa -south | Chercher title for 'africa' not near 'south' |
| titre:africa subject:-politics |
Chercher items with 'africa' in title but not 'politics' in subject.
Note '-' must follow ':'
|
| titre:-south | Match all items without 'south' in titre |
| -africa | Match all items without 'africa' in keywords |
| south (africa OR america) | Chercher keywords for 'south' AND either 'africa' OR 'america' |
| south africa OR america | (same, due to precedence) |
