Perhaps you should try some spelling variations:
wang xuan » wang xiuyan, wang xueman, wang yuhan
xuan fang » xuan thang, xia fang, yuan kang
khan sher » han shen, than she
khan syed » ahsan syed, shah syed
chan fung » chan fong, can fund, chan eng
zhang zhi » zhong zhi, wang zhi, zhang wei
hung zhi » zhong zhi, wang zhi, hung ho

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang xuan fang ((khan sher) or (khan syed)) chan fung ((hung zhi) OR (zhang zhi)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang xuan fang ((khan sher) OR (khan syed)) chan fung ((hung zhi) OR (zhang zhi)) ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang xuan fang ((khan sher) or (khan syed)) chan fung ((hung zhi) OR (zhang zhi)) ;".
• Adding a wildcard symbol may retrieve word variants: wang xuan fang ((khan sher) or (khan syed)) chan fung ((hung zhi) OR (zhang zhi)) ;*.