Perhaps you should try some spelling variations:
schmidt und » schmidt ute (Expand Search), schrift und (Expand Search), schmidt kurt (Expand Search)
alter » walter (Expand Search), alten (Expand Search), alte (Expand Search)
strahle » stahle (Expand Search), strehle (Expand Search)
stahl » stahle (Expand Search), stall (Expand Search)
soill » soil (Expand Search), soll (Expand Search), still (Expand Search)
stil » still (Expand Search), sil (Expand Search), soil (Expand Search)
stils » stills (Expand Search), sils (Expand Search), soils (Expand Search), seils (Expand Search)

Try widening your search to All Fields.

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 alter (strahle OR (stahl OR (soill OR (stil OR stils))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "eigenverlag heinrich schmidt und alter (strahle OR (stahl OR (soill OR (stil OR stils))))".
• Adding a wildcard symbol may retrieve word variants: eigenverlag heinrich schmidt und alter (strahle OR (stahl OR (soill OR (stil OR stils))))*.