Perhaps you should try some spelling variations:
hyoung hui » hyoung gun
yan liang » yang liang, wang liang, you liang
liang nan » jiang nan, liang dan, liang tan
gong min » song min, gong meng, song ming
jong min » song min, song ming, cog min
nan yan » nan ya, qian yan, dan yang
wang » wing, wan, lang

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

• If you are trying to use Boolean operators, they must be ALL CAPS: wang yan liang nan yan ((gong min) OR (jong min)) hyoung hui ;~.
• Adding a wildcard symbol may retrieve word variants: wang yan liang nan yan ((gong min) or (jong min)) hyoung hui ;*.