Perhaps you should try some spelling variations:
"german historical institute moscow" » "gehrmann historical institute moscow" (Expand Search), "german historical institutes moscow" (Expand Search), "german historical institut moscow" (Expand Search), "german historical instituts moscow" (Expand Search)
"germans historical institute moscow" » "gehrmanns historical institute moscow" (Expand Search), "germans historical institutes moscow" (Expand Search), "germans historical institut moscow" (Expand Search), "germans historical instituts moscow" (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: (("german historical institute moscow") OR ("germans historical institute moscow"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"german historical institute moscow\") OR (\"germans historical institute moscow\"))".
• Removing quotes may allow a broader search: (( german historical institute moscow ) OR ( germans historical institute moscow )).
• Adding a wildcard symbol may retrieve word variants: (("german historical institute moscow") OR ("germans historical institute moscow"))*.