Perhaps you should try some spelling variations:
sudostdeutsche historischen » sudostdeutschen historischen (Expand Search)
des sudostdeutsche » des sudostdeutschen (Expand Search), des sudostdeutsches (Expand Search), der sudostdeutschen (Expand Search)
bucher des » bucherei des (Expand Search), buch des (Expand Search)
band 4 » band 1 (Expand Search)
band i » band 1 (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: "bucher des sudostdeutsche historischen kommission, ((band 4) OR (((band i) OR (band 2))))~".
• Adding a wildcard symbol may retrieve word variants: bucher des sudostdeutsche historischen kommission, ((band 4) OR (((band i) OR (band 2))))*.