• Ranked Query: "Spanish Urbina Texas" for getting all documents which are relevant to the above three terms.


• Boolean Query:
  "Don & Quijote" for documents which contain both "Don" and "Quijote"
  "(Don & Quijote) & !Cervantes" for documents which contain both "Don" and "Quijote", and without "Cervantes"
  "Urbian | !Spanish" for documents which contain "Urbina", or does not contain "Spanish"
  "(Texas & Mexico) | Spanish " for documents which contain both "Texas" and "Mexico", or only "Spanish"