Perhaps you should try some spelling variations:
schmidt kurt » schmidt karl (Expand Search), schmidt ute (Expand Search)
schmidt und » schmidt ute (Expand Search)
schrift und » schrifttum und (Expand Search), schrift uber (Expand Search)
retter » reutter (Expand Search), bretter (Expand Search), vetter (Expand Search)
stall » stahl (Expand Search), stali (Expand Search), stoll (Expand Search)
still » stille (Expand Search), stils (Expand Search), stil (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: eigenverlag heinrich ((((schmidt und) OR (schrift und))) OR (schmidt kurt)) retter (stall OR still)~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "eigenverlag heinrich ((((schmidt und) OR (schrift und))) OR (schmidt kurt)) retter (stall OR still)".
• Adding a wildcard symbol may retrieve word variants: eigenverlag heinrich ((((schmidt und) OR (schrift und))) OR (schmidt kurt)) retter (stall OR still)*.