Perhaps you should try some spelling variations:
chan ming » kian ming, chan eng, chan kang
chan fong » chew fong, chan eng, chan kang
wing tan » wing ian, liang tan, hong tan
tan pong » tan hong, tan kong, tan yong
pong how » wrong how, jong ho, bang how
kong seo » hong seo, kong sek, kong lee
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: wing tan pong how best ((chan ming) OR (chan fong)) ((kong seo) OR (kong sar)) ;~.
• Adding a wildcard symbol may retrieve word variants: wing tan pong how best ((chan ming) or (chan fong)) ((kong seo) or (kong sar)) ;*.