Perhaps you should try some spelling variations:
wang xiaoyi » wang xiaolin, wang xiaozu, wang xiaoping
xiaoyi yang » xiao yang
chang minh » chang min, zhang ming, chan ming
shawn han » shawn a, shawn ta, shun han
zhong zhi » zhang zhi, hong ghi, zhong tai
shawn x » shawn w, shawn a
zhong » zlong
hong » long
tan » than

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang xiaoyi yang ((shawn han) or (shawn x)) chang minh ((zhong zhi) or (hong tan)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang xiaoyi yang ((shawn han) OR (shawn x)) chang minh ((zhong zhi) OR (hong tan)) ;.
• Adding a wildcard symbol may retrieve word variants: wang xiaoyi yang ((shawn han) or (shawn x)) chang minh ((zhong zhi) or (hong tan)) ;*.