Perhaps you should try some spelling variations:
sudostdeutschen kultur » ostdeutsche kultur (Expand Search), sudostdeutschen kulturwerks (Expand Search), sudostdeutsches kulturwerk (Expand Search)
instituts zur » instituts fur (Expand Search), institut der (Expand Search)
instituts der » institut der (Expand Search), instituts fur (Expand Search), instituts heft (Expand Search)
kultur zur » kultur der (Expand Search)
sudosteuropas » sudosteuropa (Expand Search)

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: "((instituts zur) OR (instituts der)) sudostdeutschen kultur zur geschichte sudosteuropas~".
• Adding a wildcard symbol may retrieve word variants: ((instituts zur) OR (instituts der)) sudostdeutschen kultur zur geschichte sudosteuropas*.