Perhaps you should try some spelling variations:
wang shiyong » wang hyoung
tan chia » tuan china, than china, can china
ren yang » ren yan, chen yang, dan yang
yang jie » yang jin, yang di, yang jui
wong sam » wong sau, kong sar, von sam
tan hua » tuan hua, wang hua, tan puay
lai » laid

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

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