Perhaps you should try some spelling variations:
wang luhang » wang liang, wang lihong, wang susheng
wang yuhan » wang yan, wang yidan, fang yuan
tuan hua » tuan vu, yuan hui
ren yang » ren yan, chen yang, dan yang
yang jin » yang jie, yang jun, ying jin
jin wong » jin song, john wong, jin ying
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 luhang) or (wang yuhan)) ((tan hua) OR (tuan hua)) ren yang jin wong sam ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang luhang) OR (wang yuhan)) ((tan hua) OR (tuan hua)) ren yang jin wong sam ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang luhang) or (wang yuhan)) ((tan hua) OR (tuan hua)) ren yang jin wong sam ;".
• Adding a wildcard symbol may retrieve word variants: ((wang luhang) or (wang yuhan)) ((tan hua) OR (tuan hua)) ren yang jin wong sam ;*.