Perhaps you should try some spelling variations:
sch » isch (Expand Search), sche (Expand Search)
tscho » tischo (Expand Search), tscheo (Expand Search), tschon (Expand Search), tsche (Expand Search)
schoe » ischoe (Expand Search), scheoe (Expand Search), schowe (Expand Search), schon (Expand Search), sche (Expand Search), schone (Expand Search), schee (Expand Search)
scho » ischo (Expand Search), scheo (Expand Search), schon (Expand Search), sche (Expand Search)
isich » isch (Expand Search), iich (Expand Search)
icho » ich (Expand Search), echo (Expand Search)
sich » ich (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: (sch OR ((tscho OR (isich OR (tscho OR icho))) OR ((schoe OR (sich OR scho)) OR suche)))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(sch OR ((tscho OR (isich OR (tscho OR icho))) OR ((schoe OR (sich OR scho)) OR suche)))".
• Adding a wildcard symbol may retrieve word variants: (sch OR ((tscho OR (isich OR (tscho OR icho))) OR ((schoe OR (sich OR scho)) OR suche)))*.