Perhaps you should try some spelling variations:
schriftenreihe e » schriftenreihe a (Expand Search), schriftenreihe b (Expand Search), schriftenreihe der (Expand Search)
schriftenreihe 7 » schriftenreihe a (Expand Search), schriftenreihe b (Expand Search), schriftenreihe d (Expand Search)
das cernak » matus cernak (Expand Search)
e das » _ das (Expand Search), 1 das (Expand Search), v das (Expand Search)
7 das » _ das (Expand Search), 1 das (Expand Search), v das (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 das cernak instituts ) OR ( schriftenreihe 7 das cernak instituts ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( schriftenreihe e das cernak instituts ) OR ( schriftenreihe 7 das cernak instituts ))".
• Adding a wildcard symbol may retrieve word variants: (( schriftenreihe e das cernak instituts ) OR ( schriftenreihe 7 das cernak instituts ))*.