Perhaps you should try some spelling variations:
wang yong » wang yang, wang hyoung, wang yan
yong yan » yang yang, dong yang, ying yang
yun gain » run gain, you gain, n gain
yang jui » yang judy, yang di, yang yi
kang hay » eang hay, kang han, dang hai
yan yun » yan yuan, yang yun, yan kun
yang xi » yang di, yang yi

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 gain ((yang xi) OR (yang jui)) kang hay ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yong yan yun gain ((yang xi) OR (yang jui)) kang hay ;*".