Perhaps you should try some spelling variations:
zhang ming » zhang xin
wang qian » wang qiao, wang qin, wang liang
qian wang » yiqian wang, qian rong, qian yan
wang khan » wang shawn, wang yuhan, wang yan
khan sher » han shen, khan syed, than she
chang min » chang mae, chang ann, chang won
chan ming » kian ming, chan eng, chan fong
zhong zhi » zhang zhi, hong ghi, zhong tai

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang qian wang khan sher ((((chang min) OR (chan ming))) or (zhang ming)) zhong zhi ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang qian wang khan sher ((((chang min) OR (chan ming))) OR (zhang ming)) zhong zhi ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang qian wang khan sher ((((chang min) OR (chan ming))) or (zhang ming)) zhong zhi ;".
• Adding a wildcard symbol may retrieve word variants: wang qian wang khan sher ((((chang min) OR (chan ming))) or (zhang ming)) zhong zhi ;*.