Perhaps you should try some spelling variations:
cheng zhang » cheng han, zhen zhang, chen zheng
zhang ping » zhang ming, zhang jing, zhang ting
ping zhu » ying zhu, jing zhu, ning zhu
zhu rene » zhu ren
yang jie » yang jin, yang di, yang yi
yang jui » yang judy, yang di, yang yi
wong sam » wong sau, wong lai, kong sar
wong siu » wong shiu, kong siu, wong sau
yang xi » yang di, 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: cheng zhang ping zhu rene ((yang jie) or (((yang jui) OR (yang xi)))) ((wong sam) or (wong siu)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: cheng zhang ping zhu rene ((yang jie) OR (((yang jui) OR (yang xi)))) ((wong sam) OR (wong siu)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "cheng zhang ping zhu rene ((yang jie) or (((yang jui) OR (yang xi)))) ((wong sam) or (wong siu)) ;*".