Perhaps you should try some spelling variations:
yiqian wang » yijiang wang, liqin wang, qian wang
cheng zhang » cheng han, zhen zhang, chen zheng
yidan wang » qian wang, yan wang, yuan wang
zhang ming » zhang xin
hua cheng » hua chen, huang cheng, yuan cheng
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 ((yidan wang) OR (yiqian wang)) hua cheng zhang ming ((hong ghi) or (zhong zhi)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((yidan wang) OR (yiqian wang)) hua cheng zhang ming ((hong ghi) OR (zhong zhi)) ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((yidan wang) OR (yiqian wang)) hua cheng zhang ming ((hong ghi) or (zhong zhi)) ;".
• Adding a wildcard symbol may retrieve word variants: wang ((yidan wang) OR (yiqian wang)) hua cheng zhang ming ((hong ghi) or (zhong zhi)) ;*.