Perhaps you should try some spelling variations:
sich » ich (Expand Search)
fiche » fichte (Expand Search)
fischo » fisch (Expand Search), fische (Expand Search), ffischo (Expand Search), ficho (Expand Search), fischeo (Expand Search), fischoo (Expand Search)
ischoo » fischoo (Expand Search), ichoo (Expand Search), ischeoo (Expand Search), ischooo (Expand Search)
ischt » fischt (Expand Search), icht (Expand Search), ischet (Expand Search), ischot (Expand Search)
isch » fisch (Expand Search), ich (Expand Search), ische (Expand Search), ischo (Expand Search)
sch » 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: "((sich OR (((fiche OR (ischoo OR fischo)) OR (ischt OR (fichot OR fiche))) OR isch)) OR sch)~".
• Adding a wildcard symbol may retrieve word variants: ((sich OR (((fiche OR (ischoo OR fischo)) OR (ischt OR (fichot OR fiche))) OR isch)) OR sch)*.