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
day studium » das studium, d studium, day studies
dem studium » das studium, im studium, zum studium

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: test ((day studium) OR (dem studium)) da filosofia la litterature.
• Adding a wildcard symbol may retrieve word variants: test ((day studium) or (dem studium)) da filosofia la litterature*.