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
kong hong » hong hong, kong hang, kong heng
eng hong » hong hong, ong chong, wang hong

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) OR (kong hong)) zhi ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yiqian wang ((khan shen) or (khan sher)) chang ((eng hong) OR (kong hong)) zhi ;~".
• Adding a wildcard symbol may retrieve word variants: wang yiqian wang ((khan shen) or (khan sher)) chang ((eng hong) OR (kong hong)) zhi ;*.