Perhaps you should try some spelling variations:
tuan china » wuhan china, can china, taiwan china
china shen » china chen, china stein, china sea
lang anh » dang anh, lang lang, lang und
anh tuan » anh tran, dinh tuan, oanh tran
yang jui » yang judy, yang yi
yang jin » yang jie, yang jun, ying jin
yang xi » yang yi

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: lang anh tuan china shen ((((((yang jui) OR (yang xi))) OR (yang di))) OR (yang jin)) cong shu ;~.
• Adding a wildcard symbol may retrieve word variants: lang anh tuan china shen ((((((yang jui) or (yang xi))) or (yang di))) or (yang jin)) cong shu ;*.