Perhaps you should try some spelling variations:
wang yong » wang yang, wang hyoung, wang yan
gain yang » dan yang, daun yang, tan yang
kang hay » eang hay, kang han, dang hai
yan yun » yan yuan, yang yun, yap yun
yan kun » yan guan, yan yuan
yang xi » yang di, yang yi, yang jui
xi kang » jin kang, xi zhang

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: wang yong ((yan yun) OR (yan kun)) gain yang xi kang hay ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yong ((yan yun) OR (yan kun)) gain yang xi kang hay ;*".