Perhaps you should try some spelling variations:
wang yong » wang yang, wang hyoung, wang yan
yan yuan » fang yuan, nan yan, yan clan
yan guan » gan guan, yang guang, yihan guan
dan yang » daun yang, tan yang, wang yang
yang jui » yang judy, yang di, yang xi
kang hay » kang han, kang tae, kang ca
eang hay » kang han
hai » hadi, haji, hari

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 yong ((yan yuan) OR (yan guan)) dan yang jui ((((kang hay) OR (eang hay))) OR (dang hai)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yong ((yan yuan) OR (yan guan)) dan yang jui ((((kang hay) or (eang hay))) or (dang hai)) ;~".
• Adding a wildcard symbol may retrieve word variants: wang yong ((yan yuan) OR (yan guan)) dan yang jui ((((kang hay) or (eang hay))) or (dang hai)) ;*.