Perhaps you should try some spelling variations:
sudostdeutsches historischen » sudostdeutschen historischen (Expand Search)
des sudostdeutsches » des sudostdeutschen (Expand Search), der sudostdeutschen (Expand Search)
buchreihe des » buchreihe der (Expand Search), bucherei des (Expand Search)
band 10 » band 1 (Expand Search), band 11 (Expand Search), band 16 (Expand Search)
band 12 » band 2 (Expand Search), band 1 (Expand Search), band 11 (Expand Search)

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "buchreihe des sudostdeutsches historischen kommission; ((band 10) OR (band 12))~".
• Adding a wildcard symbol may retrieve word variants: buchreihe des sudostdeutsches historischen kommission; ((band 10) OR (band 12))*.