Perhaps you should try some spelling variations:
das schrifttum » des schrifttums (Expand Search)
schrifttum der » schrifttums der (Expand Search), schrifttum uber (Expand Search), schrifttum heft (Expand Search)
fur forderung » zur forderung (Expand Search)
forderung das » forderung des (Expand Search), forderungs des (Expand Search), forderung der (Expand Search)
vereine fur » vereins fur (Expand Search), verein fur (Expand Search), vereins zur (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: vereine fur forderung das schrifttum der deutschen aus bessarabien~.
• Adding a wildcard symbol may retrieve word variants: vereine fur forderung das schrifttum der deutschen aus bessarabien*.