Perhaps you should try some spelling variations:
del literatura » de literatura, pela literatura, da literatura
da filosofia » la filosofia, di filosofia, a filosofia
dem studium » das studium, im studium, zum studium
studium da » studium das, studium a, studium d
test dem » test der, test des, test de

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

• Adding a wildcard symbol may retrieve word variants: test dem studium da filosofia del literatura*.