Perhaps you should try some spelling variations:
das filosofia » da filosofia, la filosofia, di filosofia
a litterature » la litterature, a literature, _ litterature
studium das » studium des, studium der, studium die
filosofia a » filosofia da, filosofia la, filosofia e
do studium » d studium, das studium, dem studium
test do » test de, test d, test der

You may be able to get more results by adjusting your search query.

• Adding a wildcard symbol may retrieve word variants: test do studium das filosofia a litterature*.