Perhaps you should try some spelling variations:
'sch » 'sich (Expand Search), 'isch (Expand Search), 'sche (Expand Search)
'ischo » 'isicho (Expand Search), 'iischo (Expand Search), 'ischeo (Expand Search), 'isch (Expand Search), 'scho (Expand Search), 'ischt (Expand Search)
'ischoo » 'isichoo (Expand Search), 'iischoo (Expand Search), 'ischeoo (Expand Search), 'ischo (Expand Search), 'schoo (Expand Search), 'ischto (Expand Search)
'ischooo » 'isichooo (Expand Search), 'iischooo (Expand Search), 'ischeooo (Expand Search), 'ischoo (Expand Search), 'schooo (Expand Search), 'ischtoo (Expand Search)
'isicht » 'sicht (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: (fransckh OR francke)('sch OR ('ischo OR (('ischoo OR 'ischooo) OR 'isicht))) verlagshandung~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(fransckh OR francke)('sch OR ('ischo OR (('ischoo OR 'ischooo) OR 'isicht))) verlagshandung".
• Adding a wildcard symbol may retrieve word variants: (fransckh OR francke)('sch OR ('ischo OR (('ischoo OR 'ischooo) OR 'isicht))) verlagshandung*.