Perhaps you should try some spelling variations:
del literature » model literature, abel literature, fuel literature
ii filosofia » di filosofia, la filosofia, e filosofia
studium ii » studium im, studium i, studium die
ii studium » vii studium, im studium, ins studium
test ii » test i

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

• Adding a wildcard symbol may retrieve word variants: test ii studium ii filosofia del literature*.