Perhaps you should try some spelling variations:
yang guang » yang yang, yang liang
hyung kim » yong kim
yan guan » gan guan, yan yuan, yihan guan
juan ran » juan rana, juan ramon, juan rene
ying kim » yong kim, ying jin, kang kim
dong sam » wong sam, dong sin, kong sar
wang » wing, wan, lang

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

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