Perhaps you should try some spelling variations:
zhang ming » zhang xin
ping wang » ping pong, hong wang
chang min » chang mae, chang ann, chang won
chan ming » kian ming, chan eng, chan fong
wang dan » wang yan, wang ban, wang yidan
wang yue » wong yue, wang hua, wang yan
zi chen » zhi chen, li chen, z chen
yi chen » jui chen

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

• Performing a fuzzy search may retrieve terms with similar spellings: ping wang dan ((zi chen) OR (yi chen)) ((((chang min) OR (zhang ming))) OR (chan ming)) wang yue ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ping wang dan ((zi chen) OR (yi chen)) ((((chang min) OR (zhang ming))) OR (chan ming)) wang yue ;*".