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

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 wang liang nan yan ((song ming) OR (jong min)) hyoung hui ;~.
• Adding a wildcard symbol may retrieve word variants: wang wang liang nan yan ((song ming) or (jong min)) hyoung hui ;*.