Perhaps you should try some spelling variations:
duale studien » duale studium, scale studien, duales studium
de literatura » de litterature, la literatura, y literatura
filosofia de » filosofia del
test duale » test double, test delle, test orale
studien la » studien lap, studien a, studien l

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

• Adding a wildcard symbol may retrieve word variants: test duale studien la filosofia de literatura*.