Perhaps you should try some spelling variations:
das deutschen » des deutschen (Expand Search), das deutsche (Expand Search), der deutschen (Expand Search)
sud russland » aus russland (Expand Search), und russland (Expand Search), _ sudrussland (Expand Search)
wie russland » mit russland (Expand Search), alte russland (Expand Search), meer russland (Expand Search)
vereins fur » vereins zur (Expand Search)
zu russland » zur russland (Expand Search), aus russland (Expand Search), neu russland (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: vereins fur das deutschen ((((zu russland) OR (sud russland))) OR (wie russland))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "vereins fur das deutschen ((((zu russland) OR (sud russland))) OR (wie russland))".
• Adding a wildcard symbol may retrieve word variants: vereins fur das deutschen ((((zu russland) OR (sud russland))) OR (wie russland))*.