Perhaps you should try some spelling variations:
khan syed » shah syed, khan sher
jace chen » jane chen, jie chen
chen chih » chen chiu, chen zhi, chou chih
tuan hua » tan hua, yuan hui
yuan kai » yuan kang, yuan fei, tan kai
tuan vu » thanh vu
khan » kthan, khand, khans
han » than, hand, hans

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

• Performing a fuzzy search may retrieve terms with similar spellings: fang ((((tuan hua) or (tuan vu))) or (yuan kai)) ((khan syed) or (ahsan syed)) han jace chen chih ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: fang ((((tuan hua) OR (tuan vu))) OR (yuan kai)) ((khan syed) OR (ahsan syed)) han jace chen chih ;.
• Adding a wildcard symbol may retrieve word variants: fang ((((tuan hua) or (tuan vu))) or (yuan kai)) ((khan syed) or (ahsan syed)) han jace chen chih ;*.