Perhaps you should try some spelling variations:
china chang » chin chang, china zhang, china changqi
lang anh » dang anh, lang lang, lang und
yang jui » yang judy, yang yi
yang jie » yang jin, yang yi, yang jun
wong sam » wong sau, wong lai, kong sar
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 chang ((((((yang jui) OR (yang xi))) or (yang di))) or (yang jie)) wong sam ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: lang anh can china chang ((((((yang jui) OR (yang xi))) OR (yang di))) OR (yang jie)) wong sam ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "lang anh can china chang ((((((yang jui) OR (yang xi))) or (yang di))) or (yang jie)) wong sam ;*".