Perhaps you should try some spelling variations:
da literatura » la literatura, a literatura, de literatura
di filosofia » la filosofia, e filosofia
filosofia da » filosofia de, filosofia del, filosofia e
studium di » studium die, studium i, studium ii
test dem » test des, test de, nebst dem

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((test dem) OR (test der)) studium di filosofia da literatura*.