Perhaps you should try some spelling variations:
fiche » fichte (Expand Search)
ischo » scho (Expand Search), ischt (Expand Search), tscho (Expand Search), fischo (Expand Search), icho (Expand Search), isicho (Expand Search), ischeo (Expand Search), ischoo (Expand Search)
sicht » nicht (Expand Search), sich (Expand Search)
isch » fisch (Expand Search), ich (Expand Search), isich (Expand Search), ische (Expand Search), ischo (Expand Search)
schon » sichon (Expand Search), scheon (Expand Search), schoon (Expand Search)
sch » sich (Expand Search), sche (Expand Search), scho (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: "((schon OR ((((fiche OR ischo) OR ischo) OR sicht) OR isch)) OR sch)~".
• Adding a wildcard symbol may retrieve word variants: ((schon OR ((((fiche OR ischo) OR ischo) OR sicht) OR isch)) OR sch)*.