Perhaps you should try some spelling variations:
wai yang » wei yang, wang yang, awam yang
wang hui » wang hua, wang zhi, wang wei
yang jin » yang jie, yang jun, ying jin
wong sam » wong sau, wong lai, kong sar
wai yan » wang yan, wei yang
hui ren » hai ren, hua ren
yang xi » yang yi, yang jui

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((wai yang) OR (wai yan)) wang hui ren ((yang jin) or (((yang xi) or (yang di)))) wong sam ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wai yang) OR (wai yan)) wang hui ren ((yang jin) OR (((yang xi) OR (yang di)))) wong sam ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wai yang) OR (wai yan)) wang hui ren ((yang jin) or (((yang xi) or (yang di)))) wong sam ;*".