Perhaps you should try some spelling variations:
wang yuhan » wang luhang, wang yan, wang yidan
fong chung » fung chung, fong chan, hong cheng
yuhan kai » yuan kai
khan syed » shah syed, khan sher
chan fong » chew fong, chan eng, chan kang
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.

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