Perhaps you should try some spelling variations:
china zhang » china chang, cheng zhang, chin chang
chin china » china china, chin chin, can china
lang anh » dang anh, lang lang, lang und
anh chin » toh chin
yang jie » yang jin, yang jui, yang xi
wong sam » wong sau, kong sar, von sam
yang yi » yang xi, yang jui
lai » laid

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 chin china zhang ((((yang yi) OR (yang di))) OR (yang jie)) ((wong sam) OR (wong lai)) ;~.
• Adding a wildcard symbol may retrieve word variants: lang anh chin china zhang ((((yang yi) or (yang di))) or (yang jie)) ((wong sam) or (wong lai)) ;*.