Perhaps you should try some spelling variations:
wang xiaozu » wang xiaoyi, wang xiaolin
xiaozu yang » xiao yang
zhang ming » zhang xin
khan shen » han shen, khan sher, than she
khan syed » ahsan syed, shah syed, khan sher
ming cong » minh cong, ming kong, ming code
cong zhi » zhong zhi, wang zhi, cong shu

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang xiaozu yang ((khan shen) OR (khan syed)) zhang ming cong zhi ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang xiaozu yang ((khan shen) OR (khan syed)) zhang ming cong zhi ;".
• Adding a wildcard symbol may retrieve word variants: wang xiaozu yang ((khan shen) OR (khan syed)) zhang ming cong zhi ;*.