Perhaps you should try some spelling variations:
la literatura » la litterature, a literature
social study » social studies
text social » texto social, texts social, next social
a filosofia » la filosofia, di filosofia
e filosofia » la filosofia

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: "text social study ((a filosofia) OR (e filosofia)) la literatura*".