Perhaps you should try some spelling variations:
deutschen bauern » deutschen aus (Expand Search)
volkskunde e.v » volkskunde _ (Expand Search)
e.v deutschen » der deutschen (Expand Search), die deutschen (Expand Search), des deutschen (Expand Search)
institut fur » instituts fur (Expand Search), instituts zur (Expand Search), instituts der (Expand Search)
institut der » instituts der (Expand Search), instituts fur (Expand Search), instituts zur (Expand Search)

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((institut fur) OR (institut der)) volkskunde e.v deutschen bauern ostlichen europa~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((institut fur) OR (institut der)) volkskunde e.v deutschen bauern ostlichen europa".
• Adding a wildcard symbol may retrieve word variants: ((institut fur) OR (institut der)) volkskunde e.v deutschen bauern ostlichen europa*.