Perhaps you should try some spelling variations:
hua irene » hua ren
yang john » young john, king john, yang jun
yang jin » yang jie, yang jun, ying jin
wong sam » wong sau, wong lai, von sam
yan tan » tan tan, yan clan, yan guan
tan hua » tuan hua, wang hua, tan chia
wang » wing, wan, lang
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 yan tan hua irene ((yang john) OR (yang jin)) ((wong sam) OR (kong sar)) ;~.
• Adding a wildcard symbol may retrieve word variants: wang yan tan hua irene ((yang john) or (yang jin)) ((wong sam) or (kong sar)) ;*.