Perhaps you should try some spelling variations:
sociali studies » social studies, societal studies, socratic studies
sociale studies » social studies, scale studies, sociale etudes
e literatura » de literatura, y literatura, e literatur
3 filosofia » e filosofia, a filosofia, y filosofia
filosofia e » filosofia de, filosofia del

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: "texto ((sociali studies) OR (sociale studies)) 3 filosofia e literatura*".