Perhaps you should try some spelling variations:
de literatura » de litterature, la literatura, y literatura
le literatura » la literatura, e literatura, de litteratura
dem studium » das studium, im studium, zum studium
d filosofia » di filosofia, de filosofia, da filosofia
studium d » studium ad, studium _, studium 1
test dem » test der, test des, test de

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 dem studium d filosofia ((le literatura) OR (de literatura))".
• Adding a wildcard symbol may retrieve word variants: test dem studium d filosofia ((le literatura) OR (de literatura))*.