Perhaps you should try some spelling variations:
wang yuan » wang yuhan, wang yan, fang yuan
khan sher » han shen, than she
khan syed » shah syed
chan fung » chan fong, can fund, chan eng
fung hung » fung chung, kung chung, tung chung
yuan kai » yuan kang, yuan fei, tan kai
hung zhi » zhang zhi, zhong zhi, wang zhi

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yuan kai ((((khan sher) or (khan syed))) or (ahsan syed)) chan fung hung zhi ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yuan kai ((((khan sher) OR (khan syed))) OR (ahsan syed)) chan fung hung zhi ;.
• Adding a wildcard symbol may retrieve word variants: wang yuan kai ((((khan sher) or (khan syed))) or (ahsan syed)) chan fung hung zhi ;*.