Perhaps you should try some spelling variations:
guan juan » huang juan, san juan, quan guan
juan rene » juan meng, juan rana
wing gan » qing gan, wing ian, wing tan
gan guan » yan guan, quan guan, fan guon
ying kim » yong kim, hyung kim, ying jin
dong sam » dong sin, kong sar, dong cao
wong sam » wong sau, wong lai, kong sar

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

• Performing a fuzzy search may retrieve terms with similar spellings: wing gan guan juan rene ying kim ((dong sam) OR (wong sam)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wing gan guan juan rene ying kim ((dong sam) OR (wong sam)) ;*".