Perhaps you should try some spelling variations:
deutsches schrifttum » altdeutsches schrifttum (Expand Search), deutsche schrift (Expand Search)
schrifttum russ » schrifttum und (Expand Search)
fur deutsches » fur deutsche (Expand Search), zur deutschen (Expand Search), fruher deutsches (Expand Search)
russ sprache » und sprache (Expand Search)
bund fur » bund der (Expand Search), buch fur (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: bund fur deutsches schrifttum russ sprache e.v.~.
• Adding a wildcard symbol may retrieve word variants: bund fur deutsches schrifttum russ sprache e.v.*.