Perhaps you should try some spelling variations:
wang yiqian » wang yidan
yiqian wang » yijiang wang, liqin wang, qian wang
huang cheng » huang chang, hong cheng, huang weng
cheng zhang » cheng han, zhen zhang, chen zheng
wang huang » wang luhang, wang hua, wang liang
zhang ming » zhang xin
zhong zhi » zhang zhi, hong ghi, zhong tai
hong hai » shang hai, zhong tai, dang 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 yiqian wang huang cheng zhang ming ((zhong zhi) or (hong hai)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yiqian wang huang cheng zhang ming ((zhong zhi) OR (hong hai)) ;.
• Adding a wildcard symbol may retrieve word variants: wang yiqian wang huang cheng zhang ming ((zhong zhi) or (hong hai)) ;*.