Perhaps you should try some spelling variations:
von sprach » von sprache, von sprachen
wang yong » wang yang, wang hyoung, wang yan
yong yang » yang yang, dong yang, ying yang
liu chang » liu yang, ii chang, jin chang
chang min » zhang ming, chang mae, chan ming
yang rui » yang jui, yang hui, yang rudai
wong siu » wong shiu, kong siu, wong sau
von sach » von fach, von sa, von sam
von sap » von sa, von sam

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yong yang rui liu chang min ((wong siu) or (((von sap) or (((von sach) OR (von sprach)))))) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yong yang rui liu chang min ((wong siu) OR (((von sap) OR (((von sach) OR (von sprach)))))) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yong yang rui liu chang min ((wong siu) or (((von sap) or (((von sach) OR (von sprach)))))) ;*".