Perhaps you should try some spelling variations:
donauschwaben herkunftsforschung » donauschwabischen herkunftsforschung (Expand Search)
schriftenreihe e » schriftenreihe a (Expand Search), schriftenreihe b (Expand Search), schriftenreihe der (Expand Search)
e donauschwaben » der donauschwaben (Expand Search), die donauschwaben (Expand Search), den donauschwaben (Expand Search)
band 14 » band 1 (Expand Search), band 4 (Expand Search), band 11 (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 e donauschwaben herkunftsforschung, band 14~.
• Adding a wildcard symbol may retrieve word variants: schriftenreihe e donauschwaben herkunftsforschung, band 14*.