Perhaps you should try some spelling variations:
le litterature » la litterature, de litterature, le letterature
als filosofia » alla filosofia, la filosofia, a filosofia
filosofia le » filosofia de, filosofia e, filosofia del
studium als » studium des
test dem » test des, test de, nebst dem

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 dem) OR (test der)) studium als filosofia le litterature".
• Adding a wildcard symbol may retrieve word variants: ((test dem) OR (test der)) studium als filosofia le litterature*.