Perhaps you should try some spelling variations:
dong ping » dong bin, dong jung, dong yang
ping dong » ping pong, jeng dong, ping wang
chen ping » chen rong, chen yang, chen wang
sin chen » yi chen, li chen, sin egen
wang yue » wong yue, wang hua, wang yan
yang jui » yang judy, yang xi, yang yi
ping ji » ping jia, jing ji, ping yi

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

• Performing a fuzzy search may retrieve terms with similar spellings: dong ping dong sin chen ping ji ((wang yue) or (((yang jui) or (yang di)))) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: dong ping dong sin chen ping ji ((wang yue) OR (((yang jui) OR (yang di)))) ;*.