Perhaps you should try some spelling variations:
guan rene » juan rene, glas rene
wing yan » wang yan, wing tan, wang yang
wing ian » wing tan, twinn ian, wing sun
gan guan » yan guan, quan guan, fan guon
ying kim » yong kim, hyung kim, ying jin
dong sam » wong sam, dong sin, dong cao
sar » sara, star, saur

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((wing yan) OR (wing ian)) gan guan rene ying kim ((dong sam) or (kong sar)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wing yan) OR (wing ian)) gan guan rene ying kim ((dong sam) OR (kong sar)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wing yan) OR (wing ian)) gan guan rene ying kim ((dong sam) or (kong sar)) ;*".