Perhaps you should try some spelling variations:
qiao wing » qian wang, qiao gina, xiao bing
wing khan » wing ian, wing tan
khan syed » ahsan syed, shah syed, khan sher
chan ming » kian ming, chan eng, chan fong
chan kang » chung kang, chan eng, chan fong
zhong zhi » hong ghi, zhong tai
zhang zhi » wang zhi, zhang wei, zhang dai
wang » wan

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

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