Perhaps you should try some spelling variations:
chan fong » chew fong, chan eng, chan kang
fong yuan » fang yuan, fong chan, fong yin
yuan ting » yuan ming, huang ting, yuan kang
ting dong » tin hong, jeng dong, ting peng
wing yan » wang yan, wing ian, wing tan
dong bin » dong di, dann bin
ya chan » say chan, ya ching
sin » sign, sind, skin

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 yan) OR (dong bin)) ya chan fong yuan ting dong sin ;~.
• Adding a wildcard symbol may retrieve word variants: ((wing yan) or (dong bin)) ya chan fong yuan ting dong sin ;*.