Perhaps you should try some spelling variations:
das filosofia » da filosofia, la filosofia, di filosofia
y literatura » la literatura
studium das » studium des, studium der, studium die
filosofia y » filosofia e, filosofia _, filosofia de
test duale » test double, test orale, test doubles
test delle » testi delle, tesi delle, test della

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 duale) OR (test delle)) studium das filosofia y literatura*".