Perhaps you should try some spelling variations:
la litterature » a literature
da filosofia » la filosofia, di filosofia, a filosofia
filosofia la » filosofia da, filosofia le, filosofica da
day studium » dem studium, d studium, day studies
zum studium » fur studium, im 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 (das studium))) OR (zum studium)) da filosofia la litterature.
• The words AND, OR and NOT may confuse the search; try adding quotes: "test ((((day studium) OR (das studium))) or (zum studium)) da filosofia la litterature".
• Adding a wildcard symbol may retrieve word variants: test ((((day studium) OR (das studium))) or (zum studium)) da filosofia la litterature*.