Perhaps you should try some spelling variations:
fische » fischer (Expand Search), fiche (Expand Search), fisiche (Expand Search), fischee (Expand Search), fischoe (Expand Search)
fisch » fich (Expand Search), fisich (Expand Search), fische (Expand Search), fischo (Expand Search)
isch » ich (Expand Search), isich (Expand Search), ische (Expand Search), ischo (Expand Search)
frisch » frich (Expand Search), frisich (Expand Search), frische (Expand Search), frischo (Expand Search)
ischo » icho (Expand Search), scho (Expand Search), ischt (Expand Search), tscho (Expand Search), isicho (Expand Search), ischeo (Expand Search), ischoo (Expand Search)
sch » sich (Expand Search), sche (Expand Search), scho (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: ((suche OR (((fisch OR fisich) OR fische) OR (((isch OR frisch) OR ischo) OR ischo))) OR sch)~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((suche OR (((fisch OR fisich) OR fische) OR (((isch OR frisch) OR ischo) OR ischo))) OR sch)".
• Adding a wildcard symbol may retrieve word variants: ((suche OR (((fisch OR fisich) OR fische) OR (((isch OR frisch) OR ischo) OR ischo))) OR sch)*.