Perhaps you should try some spelling variations:
wang yong » wang yang, wang hyoung, wang yan
dang hadi » dang hai
yan yuan » yan guan, fang yuan, nan yan
gan guan » yan guan, quan guan, fan guon
kai yang » yao yang, dan yang, hui yang
kai fang » cai fang, kai fa, kai hong
jin dang » jin kang, jin chang, jing fang

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 (gan guan)) ((kai yang) OR (kai fang)) jin dang hadi ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yong ((yan yuan) or (gan guan)) ((kai yang) OR (kai fang)) jin dang hadi ;~".
• Adding a wildcard symbol may retrieve word variants: wang yong ((yan yuan) or (gan guan)) ((kai yang) OR (kai fang)) jin dang hadi ;*.