Perhaps you should try some spelling variations:
filosofica e » filosofia e, filosofica da, filosofia _
filosofia de » filosofia del
das studio » sas studio, das studium, das stadion
studio der » studio oder, studio del, studio dei
bist das » ist das, list das, geist 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: "bist das studio der ((filosofica e) OR (filosofia de)) literatur*".