Perhaps you should try some spelling variations:
kopf » kopp (Expand Search), opf (Expand Search), hopf (Expand Search)
kopfe » koppe (Expand Search), opfe (Expand Search), hopfe (Expand Search), kopie (Expand Search), kopfer (Expand Search), kopf (Expand Search), kope (Expand Search)
koppe » kopie (Expand Search), kopp (Expand Search), hoppe (Expand Search)
hopfe » hopf (Expand Search), hoppe (Expand Search), hopfer (Expand Search), hope (Expand Search)
opfe » opfer (Expand Search), opf (Expand Search), ope (Expand Search)
hof » hopf (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: "lit verlag dr. w. ((kopf OR ((((kopfe OR koppe) OR hopfe) OR hope) OR opfe)) OR hof)~".
• Adding a wildcard symbol may retrieve word variants: lit verlag dr. w. ((kopf OR ((((kopfe OR koppe) OR hopfe) OR hope) OR opfe)) OR hof)*.