Perhaps you should try some spelling variations:
zhang ming » zhang xin
ping wang » ping pong, hong wang
zhang min » zhang xin, chang min, zhang jin
wang ban » wang yan, wang dan, wang yang
wang yue » wong yue, wang hua, wang yan
yi chen » jui chen
ban yi » ban ji, ban zi, tan yi

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ping wang ban yi chen ((zhang min) OR (zhang ming)) wang yue ;~.
• Adding a wildcard symbol may retrieve word variants: ping wang ban yi chen ((zhang min) or (zhang ming)) wang yue ;*.