Perhaps you should try some spelling variations:
than china » tuan china, han china, wuhan china
china rene » china ren, china rate, china real
wong shiu » wong siu, cong shu, song shin
wing yan » wang yan, wing ian, wing tan
yan than » van thanh, yan zhang, yan clan
yang jie » yang jin, yang di, yang jui
yang jun » yang jui, pang jun, yang jin
kong siu » kong eiu, wong siu, dong sin

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 than china rene ((yang jie) OR (yang jun)) ((kong siu) OR (wong shiu)) ;~.
• Adding a wildcard symbol may retrieve word variants: wing yan than china rene ((yang jie) or (yang jun)) ((kong siu) or (wong shiu)) ;*.