Perhaps you should try some spelling variations:
tier deutschen » einer deutschen (Expand Search), der deutschen (Expand Search), die deutschen (Expand Search)
mit russland » alte russland (Expand Search), meer russland (Expand Search), _ russland (Expand Search)
wie russland » alte russland (Expand Search), meer russland (Expand Search), _ russland (Expand Search)
vereins zur » vereins fur (Expand Search)
im russland » _ russland (Expand Search), zu russland (Expand Search), klima 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 zur tier deutschen ((im russland) OR (((mit russland) OR (wie russland))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "vereins zur tier deutschen ((im russland) OR (((mit russland) OR (wie russland))))".
• Adding a wildcard symbol may retrieve word variants: vereins zur tier deutschen ((im russland) OR (((mit russland) OR (wie russland))))*.