Perhaps you should try some spelling variations:
duales studium » das studium
del literatur » model literatur, teil literatur, igel literatur
test duales » test doubles, test rules, test oracles
y filosofia » e filosofia, a filosofia, la filosofia
studium y » studium _, studium 1, studium 3

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

• Adding a wildcard symbol may retrieve word variants: test duales studium y filosofia del literatur*.