Perhaps you should try some spelling variations:
die filosofica » di filosofia, e filosofica, vida filosofica
da literatura » la literatura, a literatura, de literatura
de filosofia » e filosofia, di filosofia, la filosofia
test das » test des, test day, west das

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "test das studium ((die filosofica) OR (de filosofia)) da literatura*".