Perhaps you should try some spelling variations:
la litterature » a literature
filosofia la » filosofia da, filosofia le, filosofica da
da filosofia » la filosofia, di filosofia, a filosofia
do studium » das studium, dem studium, des studium
d studium » _ studium, 2 studium, 4 studium

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: "test ((do studium) OR (d studium)) da filosofia la litterature*".