Perhaps you should try some spelling variations:
ren yang » ren yan, chen yang, dan yang
yang jun » yang jui, pang jun, yang jin
wong sau » wong siu, wong shiu, wong lai
wong sam » wong lai, von sam, wong max
yan hua » ya hua, wang hua, tuan hua
tan hua » tuan hua, wang hua, tan chia
wang » wing, wan, lang
sar » sara, star, saur

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 hyoung ((yan hua) OR (tan hua)) ren yang jun ((((wong sau) OR (wong sam))) OR (kong sar)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang hyoung ((yan hua) or (tan hua)) ren yang jun ((((wong sau) OR (wong sam))) or (kong sar)) ;~".
• Adding a wildcard symbol may retrieve word variants: wang hyoung ((yan hua) or (tan hua)) ren yang jun ((((wong sau) OR (wong sam))) or (kong sar)) ;*.