Perhaps you should try some spelling variations:
sicho » sich (Expand Search), sicht (Expand Search), scho (Expand Search)
fische » fischer (Expand Search), fisch (Expand Search), fisiche (Expand Search), fiische (Expand Search), fischee (Expand Search)
isich » sich (Expand Search), isch (Expand Search)
iischoon » iisichoon (Expand Search), iiischoon (Expand Search), iischeoon (Expand Search)
fischon » fisichon (Expand Search), fiischon (Expand Search), fischeon (Expand Search)
sch » sich (Expand Search), isch (Expand Search), sche (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: "((sicho OR (fische OR (isich OR (ich OR (iischoon OR (fischon OR fischon)))))) OR sch)~".
• Adding a wildcard symbol may retrieve word variants: ((sicho OR (fische OR (isich OR (ich OR (iischoon OR (fischon OR fischon)))))) OR sch)*.