Perhaps you should try some spelling variations:
wang yong » wang yang, wang hyoung, wang yan
yang hui » yang jui, wang hui, yang muxi
west yan » west can, west bank, west jean
non sacu » union sacu, non same
non sans » non banks, non sales, non sense
yang xi » yang di, yang yi, yang jui
yan ji » yan jiu, ban ji, pan ji

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

• If you are trying to use Boolean operators, they must be ALL CAPS: wang yong ((yang hui) OR (yang xi)) west yan ji ((non sacu) OR (non sans)) ;~.
• Adding a wildcard symbol may retrieve word variants: wang yong ((yang hui) or (yang xi)) west yan ji ((non sacu) or (non sans)) ;*.