Perhaps you should try some spelling variations:
fische » fischer (Expand Search), fisch (Expand Search), ffische (Expand Search), fsche (Expand Search)
schon » schn (Expand Search), schen (Expand Search)
scho » sch (Expand Search), sche (Expand Search)
iischo » iisch (Expand Search), iische (Expand Search), ifischo (Expand Search), ischo (Expand Search)
tscho » tsch (Expand Search), tsche (Expand Search)
iischoo » iischo (Expand Search), iischeo (Expand Search), ifischoo (Expand Search), ischoo (Expand Search)
isch » fisch (Expand Search), sch (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: (((schon OR fische) OR ((scho OR ((iischo OR tscho) OR iischoo)) OR iicheo)) OR (ich OR isch))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((schon OR fische) OR ((scho OR ((iischo OR tscho) OR iischoo)) OR iicheo)) OR (ich OR isch))".
• Adding a wildcard symbol may retrieve word variants: (((schon OR fische) OR ((scho OR ((iischo OR tscho) OR iischoo)) OR iicheo)) OR (ich OR isch))*.