Perhaps you should try some spelling variations:
schriftenreihe fur » schriftenreihe zur (Expand Search), schriftenreihe der (Expand Search), schriftenreihe des (Expand Search)
fur probleme » zum problem (Expand Search)
probleme des » problem des (Expand Search), problem der (Expand Search)
sudostdeutschen » sudostdeutsches (Expand Search), sudostdeutsche (Expand Search)
lander » landes (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: (sudost OR sudosten)-stimmen: schriftenreihe fur probleme des sudostdeutschen lander~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(sudost OR sudosten)-stimmen: schriftenreihe fur probleme des sudostdeutschen lander".
• Adding a wildcard symbol may retrieve word variants: (sudost OR sudosten)-stimmen: schriftenreihe fur probleme des sudostdeutschen lander*.