Perhaps you should try some spelling variations:
donauschwaben herkunftsforschung » donauschwabischen herkunftsforschung (Expand Search)
schriftenreihe zur » schriftenreihe der (Expand Search), schriftenreihe des (Expand Search)
zur donauschwaben » fur donauschwaben (Expand Search), der donauschwaben (Expand Search), wir donauschwaben (Expand Search)
band 11 » band 1 (Expand Search), band 12 (Expand Search)
band 4 » band 2 (Expand Search), band 1 (Expand Search), band i (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: schriftenreihe zur donauschwaben herkunftsforschung, ((band 4) OR (band 11))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "schriftenreihe zur donauschwaben herkunftsforschung, ((band 4) OR (band 11))".
• Adding a wildcard symbol may retrieve word variants: schriftenreihe zur donauschwaben herkunftsforschung, ((band 4) OR (band 11))*.