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