Perhaps you should try some spelling variations:
schrifttum und » schrifttum uber (Expand Search), schrifttum der (Expand Search)
und alte » und alter (Expand Search), und alt (Expand Search), und alex (Expand Search)
stahle* » strahle* (Expand Search), stalle* (Expand Search)
stahl* » stall* (Expand Search)
soll* » sollt* (Expand Search), solo* (Expand Search), moll* (Expand Search)
stoll* » stall* (Expand Search), stokl* (Expand Search), stolz* (Expand Search)

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "eigenverlag heinrich schrifttum und alte ((stahle* OR stahl*) OR (soll* OR (still* OR stoll*)))~".
• Adding a wildcard symbol may retrieve word variants: eigenverlag heinrich schrifttum und alte ((stahle* OR stahl*) OR (soll* OR (still* OR stoll*)))*.