Perhaps you should try some spelling variations:
estetica la » estetica da, estetica de, estetica e
estetica y » estetica de, estetica del
"Estetica la critica" » "Estetica a critical"
"Estetica y critica" » "Estetica e critica"

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"Estetica y critica\") OR (\"Estetica la critica\"))".
• Removing quotes may allow a broader search: (( Estetica y critica ) OR ( Estetica la critica )).
• Adding a wildcard symbol may retrieve word variants: (("Estetica y critica") OR ("Estetica la critica"))*.