Perhaps you should try some spelling variations:
zhang minh » zhang ming, zhang xin, chang min
ping wang » ping pong, hong wang
jie zhang » jia zhang, li zhang, bin zhang
zhong zhi » zhang zhi, hong ghi, zhong tai
zhang wei » zhen wei
qin wang » qian wang, liqin wang, li wang
base jie » base line, base view, base de

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: wang ((qin wang) OR (ping wang)) base jie zhang minh ((zhong zhi) OR (zhang wei)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((qin wang) OR (ping wang)) base jie zhang minh ((zhong zhi) or (zhang wei)) ;~".
• Adding a wildcard symbol may retrieve word variants: wang ((qin wang) OR (ping wang)) base jie zhang minh ((zhong zhi) or (zhang wei)) ;*.