Perhaps you should try some spelling variations:
hua irene » hua ren
wong john » wrong john, kong john, longo john
wang gan » wang yan, wang ban, wang dan
gan guan » yan guan, quan guan, fan guon
guan hua » tuan hua, gui hua, tan hua
wong sau » wong sam, wong siu, wong shiu
sar » sara, star, saur

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 gan guan hua irene wong john ((wong sau) OR (kong sar)) ;~.
• Adding a wildcard symbol may retrieve word variants: wang gan guan hua irene wong john ((wong sau) or (kong sar)) ;*.