Perhaps you should try some spelling variations:
wang qian » wang qiao, wang qin, wang liang
hua rene » hua ren, juan rene
yang jin » yang jie, ying jin, shang jin
yang jun » yang jui, pang jun, yang judy
wong sau » wong siu, wong shiu, kong sar
wong sam » kong sar, von sam, wong max
qian yi » qian yan
yi hua » li hua, ya hua, yi hui
lai » laid

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 qian yi hua rene ((yang jin) OR (yang jun)) ((wong sau) OR (((wong sam) OR (wong lai)))) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang qian yi hua rene ((yang jin) or (yang jun)) ((wong sau) or (((wong sam) OR (wong lai)))) ;~".
• Adding a wildcard symbol may retrieve word variants: wang qian yi hua rene ((yang jin) or (yang jun)) ((wong sau) or (((wong sam) OR (wong lai)))) ;*.