Perhaps you should try some spelling variations:
kang young » wang hyoung
yan liang » yang liang, wang liang, you liang
daun yang » dan yang, du yang, tan yang
jun chang » jin chang, joon chang, yuan chang
chang hai » chang ha, shang hai, change has
yan yuan » yan guan, fang yuan, yan clan
yang jun » yang jui, pang jun, yang jin
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: kang young ((((yan liang) OR (yan yuan))) OR (nan yan)) daun yang jun chang hai ;~.
• Adding a wildcard symbol may retrieve word variants: kang young ((((yan liang) or (yan yuan))) or (nan yan)) daun yang jun chang hai ;*.