Perhaps you should try some spelling variations:
von sprach » von sprache, von sprachen
wang dong » wang yong, wang hong, wang yang
yang hui » wang hui, yang muxi, zhang hui
yang jui » yang judy, yang di, yang xi
von sach » von fach, von sa, von sam
ren pan » ren yan
pan ji » ban ji, pan di, san ji

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: wang dong ((yang hui) or (yang jui)) ren pan ji ((von sach) OR (von sprach)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang dong ((yang hui) OR (yang jui)) ren pan ji ((von sach) OR (von sprach)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang dong ((yang hui) or (yang jui)) ren pan ji ((von sach) OR (von sprach)) ;*".