Perhaps you should try some spelling variations:
deutsche kultur » ostdeutsche kultur (Expand Search)
und geschichte » zur geschichte (Expand Search), die geschichte (Expand Search), der geschichte (Expand Search)
instituts der » instituts fur (Expand Search), instituts zur (Expand Search), instituts heft (Expand Search)
institut der » instituts fur (Expand Search), instituts zur (Expand Search)
sudosteuropas » sudosteuropa (Expand Search)

Try widening your search to All Fields.

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((institut der) OR (instituts der)) deutsche kultur und geschichte sudosteuropas~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((institut der) OR (instituts der)) deutsche kultur und geschichte sudosteuropas".
• Adding a wildcard symbol may retrieve word variants: ((institut der) OR (instituts der)) deutsche kultur und geschichte sudosteuropas*.