Perhaps you should try some spelling variations:
ahsan syed » khan syed
fung chung » fung hung, kung chung, tung chung
khan sher » han shen, khan syed, than she
chung zhi » chung chi, chen zhi, chung h
yan kang » yuan kang, yan wang, yang yang
can fung » can fund, can find
wang » wing, wan, lang

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yan kang ((khan sher) or (ahsan syed)) can fung chung zhi ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yan kang ((khan sher) OR (ahsan syed)) can fung chung zhi ;.
• Adding a wildcard symbol may retrieve word variants: wang yan kang ((khan sher) or (ahsan syed)) can fung chung zhi ;*.