Perhaps you should try some spelling variations:
wang wang » wang yang, wang liang, wang yan
wang tuan » wang xuan, wang yuhan, wang hua
hua irene » hua ren
ping john » king john, kong john, wong john
kong saur » kong sar, kong siu, kong your
tuan hua » tan hua, tuan vu, yuan hui
wong sam » wong lai, kong sar, von sam
wong sau » wong siu, wong shiu, wong lai

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 wang tuan hua irene ping john ((((wong sam) OR (wong sau))) OR (kong saur)) ;~.
• Adding a wildcard symbol may retrieve word variants: wang wang tuan hua irene ping john ((((wong sam) or (wong sau))) or (kong saur)) ;*.