Perhaps you should try some spelling variations:
wang yong » wang yang, wang hyoung, wang shiyong
tuan hua » tuan vu, yuan hui
ren yang » ren yan, chen yang, dan yang
yang jie » yang jin, yang di, yang jui
jie wong » jie song, kie wong, ji won
wong sam » wong sau, wong lai, kong sar
tan hua » wang hua, tan chia, tan puay

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) or (wang yan)) ((tan hua) OR (tuan hua)) ren yang jie wong sam ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang yong) OR (wang yan)) ((tan hua) OR (tuan hua)) ren yang jie wong sam ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang yong) or (wang yan)) ((tan hua) OR (tuan hua)) ren yang jie wong sam ;".
• Adding a wildcard symbol may retrieve word variants: ((wang yong) or (wang yan)) ((tan hua) OR (tuan hua)) ren yang jie wong sam ;*.