Perhaps you should try some spelling variations:
chung chuan » chen chuan
wai chung » lai chung
chuan yun » chae yun, chang yun, chen yun
yun chen » yung chen, yu chen, yuan cheng
yang jui » yang judy, yang yi
yang jun » pang jun, yang jin, yang judy
chang ha » chang mae
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: wai chung chuan yun chen ((((yang jui) or (yang jun))) or (((yang xi) or (yang di)))) chang ha ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wai chung chuan yun chen ((((yang jui) OR (yang jun))) OR (((yang xi) OR (yang di)))) chang ha ;*.