Perhaps you should try some spelling variations:
wang liqin » wang limin, wang lianqin, wang liming
liqin wang » limin wang, yiqian wang
khan shen » han shen, khan sher, than she
khan syed » ahsan syed, shah syed, khan sher
chang min » zhang ming, chang mae, chan ming
zhong zhi » zhang zhi, zhong tai
hong ghi » hong g, hong hai

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

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