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
yan cheng » yuan cheng, tan cheng, yan cong
zhang xin » zhang jian, zhang ming, zhang fan
zhong zhi » zhang zhi, hong ghi, zhong tai
hong ng » hong kong, hong jong, hong hong
hong g » hong w, hong 7, hong a

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 xin ((zhong zhi) or (((hong g) OR (hong ng)))) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yiqian wang yan cheng zhang xin ((zhong zhi) OR (((hong g) OR (hong ng)))) ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yiqian wang yan cheng zhang xin ((zhong zhi) or (((hong g) OR (hong ng)))) ;".
• Adding a wildcard symbol may retrieve word variants: wang yiqian wang yan cheng zhang xin ((zhong zhi) or (((hong g) OR (hong ng)))) ;*.