Perhaps you should try some spelling variations:
ahsan syed » khan syed
wang liang » wang yang
liang dan » liang tan, king dan, liang sun
khan sher » han shen, khan syed, than she
chang min » zhang ming, chang mae, chan ming
chan fong » chew fong, chan eng, chan kang
zhong zhi » zhang zhi, hong ghi, zhong tai

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 liang dan ((khan sher) OR (ahsan syed)) ((chang min) OR (chan fong)) zhong zhi ;~.
• Adding a wildcard symbol may retrieve word variants: wang liang dan ((khan sher) or (ahsan syed)) ((chang min) or (chan fong)) zhong zhi ;*.