Perhaps you should try some spelling variations:
yang liang » wang liang, yan liang, yang yang
liang qian » liang dan, liang tan, liang qichao
hyoung hui » hyoung gun
wang yang » wang yan, wang liang, wang yanling
qian yan » qian jun, qian yi
gong min » song min, gong meng, song ming
jong min » song min, song ming, cog min

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