Perhaps you should try some spelling variations:
yuhan kang » yuan kang, yuhuan huang
ahsan syed » khan syed
fung chung » fung hung, kung chung, tung chung
chan kang » chung kang, chan eng, chan fong
chan fung » chan fong, can fund, chan eng
chung chi » chung h
can she » can see, can shape, can save

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang ((yuhan kang) OR (chan kang)) ((can she) or (ahsan syed)) chan fung chung chi ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((yuhan kang) OR (chan kang)) ((can she) OR (ahsan syed)) chan fung chung chi ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((yuhan kang) OR (chan kang)) ((can she) or (ahsan syed)) chan fung chung chi ;".
• Adding a wildcard symbol may retrieve word variants: wang ((yuhan kang) OR (chan kang)) ((can she) or (ahsan syed)) chan fung chung chi ;*.