Perhaps you should try some spelling variations:
sudostdeutschen raumes » sudostdeutschen lander (Expand Search), sudostdeuropaischen raumes (Expand Search)
der sudostdeutschen » des sudostdeutschen (Expand Search)
schriftenreihe fur » schriftenreihe zur (Expand Search), schriftenreihe der (Expand Search), schriftenreihe des (Expand Search)
fur problem » fur probleme (Expand Search), zum problem (Expand Search)
problem der » problem des (Expand Search), probleme des (Expand Search), problem zur (Expand Search)

Try widening your search to All Fields.

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

• Removing quotes may allow a broader search: (sudost OR sudosten)-stimmen: schriftenreihe fur problem der sudostdeutschen raumes.