Perhaps you should try some spelling variations:
fang yuan » wang yuhan, wang yan, meng yuan
yuan guan » quan guan, yan guan, yihan guan
hyung kim » yong kim
guan jie » huan jie, guan li, ruan ji
yang jin » yang jie, yang jun, ying jin
wong sam » wong sau, kong sar, von sam
wang » wing, lang
lai » laid

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 wan) fang yuan guan jie ((yang jin) or (hyung kim)) ((wong sam) OR (wong lai)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (wang OR wan) fang yuan guan jie ((yang jin) OR (hyung kim)) ((wong sam) OR (wong lai)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(wang or wan) fang yuan guan jie ((yang jin) or (hyung kim)) ((wong sam) OR (wong lai)) ;*".