Perhaps you should try some spelling variations:
wang yong » wang yang, wang hyoung, wang yan
gain yang » dan yang, daun yang, tan yang
yan yuan » fang yuan, nan yan, yan clan
yan guan » gan guan, yang guang, yihan guan
yang yun » yang jun, tang yun, yang yue
yang xi » yang di, yang yi, yang jui
xi dang » xi 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 yuan) OR (yan guan))) or (yang yun)) gain yang xi dang (hai or hadi) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yong ((((yan yuan) OR (yan guan))) OR (yang yun)) gain yang xi dang (hai OR hadi) ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yong ((((yan yuan) OR (yan guan))) or (yang yun)) gain yang xi dang (hai or hadi) ;".
• Adding a wildcard symbol may retrieve word variants: wang yong ((((yan yuan) OR (yan guan))) or (yang yun)) gain yang xi dang (hai or hadi) ;*.