Perhaps you should try some spelling variations:
wang yuhan » wang luhang, wang yan, fang yuan
wang yidan » wang yan
ahsan syed » khan syed
fung chung » fung hung, kung chung, tung chung
chan fung » chan fong, can fund, chan eng
chung zhi » chung chi, chen zhi, chung h
than she » khan sher, than one, than we

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