Perhaps you should try some spelling variations:
die filosofia » di filosofia, de filosofia, e filosofia
del literatur » model literatur, teil literatur, igel literatur
agent social » agents social, age social, agent society
next social » text social, context social, next society
best social » west social, east social, ist social
studies die » studies does, studies dose, studies ds

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: ((((next social) OR (agent social))) OR (best social)) studies die filosofia del literatur.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((next social) OR (agent social))) or (best social)) studies die filosofia del literatur".
• Adding a wildcard symbol may retrieve word variants: ((((next social) OR (agent social))) or (best social)) studies die filosofia del literatur*.