Perhaps you should try some spelling variations:
wang yiqian » wang yidan
yiqian wang » yijiang wang, liqin wang, qian wang
khan shen » han shen, khan syed, than she
khan sher » han shen, khan syed, than she
chang eng » chan eng, chang ann
hong zhi » zhong zhi, zhang zhi, wang zhi
hong ghi » zhong zhi, hong g, hong hai

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

• If you are trying to use Boolean operators, they must be ALL CAPS: wang yiqian wang ((khan shen) OR (khan sher)) chang eng ((hong zhi) OR (hong ghi)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yiqian wang ((khan shen) or (khan sher)) chang eng ((hong zhi) OR (hong ghi)) ;~".
• Adding a wildcard symbol may retrieve word variants: wang yiqian wang ((khan shen) or (khan sher)) chang eng ((hong zhi) OR (hong ghi)) ;*.