Perhaps you should try some spelling variations:
wang yang » wang yan, wang liang, wang yanling
wang yong » wang hyoung, wang yan, wang shiyong
hua rene » hua ren, juan rene
rene yan » ren yan, rene ten, see yan
non sacu » union sacu, non same, non sans
tan hua » tuan hua, wang hua, tan chia
won sau » wong sau, wong sam, wong siu
yan ji » yan jiu, ban ji, pan 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 yang) or (wang yong)) tan hua rene yan ji ((won sau) or (non sacu)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang yang) OR (wang yong)) tan hua rene yan ji ((won sau) OR (non sacu)) ;.
• Adding a wildcard symbol may retrieve word variants: ((wang yang) or (wang yong)) tan hua rene yan ji ((won sau) or (non sacu)) ;*.