Perhaps you should try some spelling variations:
than china » tuan china, han china, wuhan china
china wen » chia wen, china won, ching wen
wong shiu » wong siu, cong shu, song shin
wing ian » wing tan, twinn ian, wing sun
ian than » van thanh
yang jun » pang jun, yang jin, yang judy
yang jui » yang judy, yang xi
yang yi » yang xi

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 ian than china wen ((((((yang di) OR (yang yi))) OR (yang jun))) OR (yang jui)) wong shiu ;~.
• Adding a wildcard symbol may retrieve word variants: wing ian than china wen ((((((yang di) or (yang yi))) or (yang jun))) or (yang jui)) wong shiu ;*.