Perhaps you should try some spelling variations:
von sprach » von sprache, von sprachen
wang dong » wang yong, wang hong, wang jing
wang yang » wang yan, wang liang, wang yanling
yang hui » wang hui, yang muxi, zhang hui
yang jui » yang judy, yang di, yang xi
von fach » ein fach
ren ban » ren yan, den band
ban ji » ban zi, pan ji, 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) OR (wang yang)) ((yang hui) or (yang jui)) ren ban ji ((von fach) or (von sprach)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang dong) OR (wang yang)) ((yang hui) OR (yang jui)) ren ban ji ((von fach) OR (von sprach)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang dong) OR (wang yang)) ((yang hui) or (yang jui)) ren ban ji ((von fach) or (von sprach)) ;*".