Perhaps you should try some spelling variations:
khan syed » shah syed, khan sher
chan fong » chew fong, chan eng, chan kang
fong chen » fong chan, hong cheng, zong cheng
thanh vu » thanh van, thanh _
chen zhi » chen zhe, chen zhen, chen chih
tuan vu » tuan hua
tan kai » tan kah, yuan kai

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: fang ((((tuan vu) OR (thanh vu))) OR (tan kai)) ((khan syed) OR (ahsan syed)) chan fong chen zhi ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "fang ((((tuan vu) OR (thanh vu))) or (tan kai)) ((khan syed) or (ahsan syed)) chan fong chen zhi ;~".
• Adding a wildcard symbol may retrieve word variants: fang ((((tuan vu) OR (thanh vu))) or (tan kai)) ((khan syed) or (ahsan syed)) chan fong chen zhi ;*.