Perhaps you should try some spelling variations:
yang guang » yang yang, yang liang
wang liang » wang yang
yan guan » gan guan, yan yuan, yihan guan
ren yang » ren yan, chen yang, dan yang
yang kim » yong kim, kang kim, hyung kim
kim song » kim young, kim eung
song sam » wong sam, kong sar, song pae
hua ren » hua chen

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: lang ((((yang guang) OR (wang liang))) OR (yan guan)) hua ren yang kim song sam ;~.
• Adding a wildcard symbol may retrieve word variants: lang ((((yang guang) or (wang liang))) or (yan guan)) hua ren yang kim song sam ;*.