Perhaps you should try some spelling variations:
de litterature » la litterature, et litterature
filologia de » filologia e, fisiologia de, filosofia de
studies die » studies does, studies dose, studies ds
tests game » tests name, test game, tests fame
studie die » studie der

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: "tests game ((studies die) OR (studie die)) filologia de litterature*".