Perhaps you should try some spelling variations:
ping wang » ping pong, hong wang
zhang min » zhang ming, chang min, zhang jin
zhang xin » zhang jian, zhang ming, zhang fan
wang ban » wang yan, wang dan, wang yang
wong yue » wang yue, hong yu
zi chen » zhi chen, yi chen, li chen
ban zi » ban ji, yan zi

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 ban zi chen ((zhang min) or (zhang xin)) wong yue ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ping wang ban zi chen ((zhang min) OR (zhang xin)) wong yue ;*.