Perhaps you should try some spelling variations:
"estetica de cristina" » "estetica _ cristina", "estetica m cristina", "estetica ma cristina", "estetica del cristina"
"estetica de critica" » "estetica del critica", "estetica la critica", "estetica y critica", "estetica a critica", "estetica dy critica", "estetica dla critica"
"estetica en critical" » "estetica del critical", "estetica y critical", "estetica ten critical", "estetica men critical", "estetica n critical", "estetica yn critical", "estetica deln critical"
"estetica e critica" » "estetica y critica", "estetica del critica", "estetica la critica"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: (((((("estetica de critica") OR ("estetica e critica"))) OR ("estetica de cristina"))) OR ("estetica en critical")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((((\"estetica de critica\") OR (\"estetica e critica\"))) or (\"estetica de cristina\"))) or (\"estetica en critical\"))".
• Removing quotes may allow a broader search: (((((( estetica de critica ) OR ( estetica e critica ))) or ( estetica de cristina ))) or ( estetica en critical )).
• Adding a wildcard symbol may retrieve word variants: (((((("estetica de critica") OR ("estetica e critica"))) or ("estetica de cristina"))) or ("estetica en critical"))*.