Perhaps you should try some spelling variations:
china chen » china shen, china china, china chang
lang anh » dang anh, lang lang, lang und
yang jui » yang judy, yang yi
yang jie » yang jin, yang yi, yang jun
wong sau » wong sam, wong siu, wong shiu
anh can » anh tran, anh tuan
yang xi » yang yi

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: lang anh can china chen ((((yang jui) or (yang di))) or (((yang jie) OR (yang xi)))) wong sau ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: lang anh can china chen ((((yang jui) OR (yang di))) OR (((yang jie) OR (yang xi)))) wong sau ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "lang anh can china chen ((((yang jui) or (yang di))) or (((yang jie) OR (yang xi)))) wong sau ;*".