Perhaps you should try some spelling variations:
pela literatura » pena literatura, la literatura, a literatura
filosofia pela » filosofia della, filosofia del, filosofia para
duale studien » duale studium, scale studien, duales studium
ds filosofia » di filosofia, de filosofia, da filosofia
test duale » test double, test delle, test orale
studien ds » studien des, studien das, studies ds

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

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