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