Perhaps you should try some spelling variations:
"eigenverlag heinrich schmidt und OR schmidt karl alter OR walter stahl OR stall " » "eigenverlag heinrich schmidt und OR schmidt kurt alter OR walter stahl OR stall " (Expand Search), "eigenverlag heinrich schmidt ute OR schmidt karl alter OR walter stahl OR stall " (Expand Search), "eigenverlag heinrich schrift und OR schmidt karl alter OR walter stahl OR stall " (Expand Search), "eigenverlag heinrich schmidt kurt OR schmidt karl alter OR walter stahl OR stall " (Expand Search), "eigenverlag heinrich schmidt und OR schmidt karl alter OR walter stahle OR stall " (Expand Search), "eigenverlag heinrich schmidt und OR schmidt karl alter OR walter stahl OR stali " (Expand Search), "eigenverlag heinrich schmidt und OR schmidt karl alter OR walter stahl OR still " (Expand Search), "eigenverlag heinrich schmidt und OR schmidt karl alter OR walter stahl OR stoll " (Expand Search)

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

• Removing quotes may allow a broader search: eigenverlag heinrich ((schmidt und) OR (schmidt karl)) (alter OR walter) (stahl OR stall).