Perhaps you should try some spelling variations:
wang yong » wang yang, wang hyoung, wang yan
yong pong » yong phang, ping pong, dong ping
yu cheng » yu chen, _ cheng
ping guo » jing guo, ping ceo, ping ku
jing yue » wong yue, jing guo, min yue
wang yue » wong yue, wang hua, wang yan
yi chen » jui chen
ping ke » ping ku, doing ke, jiang ke

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yong pong ((yu cheng) or (yi chen)) ((ping guo) or (ping ke)) ((jing yue) or (wang yue)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yong pong ((yu cheng) OR (yi chen)) ((ping guo) OR (ping ke)) ((jing yue) OR (wang yue)) ;.
• Adding a wildcard symbol may retrieve word variants: wang yong pong ((yu cheng) or (yi chen)) ((ping guo) or (ping ke)) ((jing yue) or (wang yue)) ;*.