Perhaps you should try some spelling variations:
wang young » wang hyoung, wang yong, kang young
young eun » young men
pei yang » wei yang, pei yun, yi yang
hui yang » hui ying, du yang, h yang
jin kang » jin chang, jin kyung, jing fang
jin song » jie song, john song, kim song
eun hua » tuan hua

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 young eun hua ((pei yang) OR (hui yang)) ((jin kang) OR (jin song)) shu ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang young eun hua ((pei yang) OR (hui yang)) ((jin kang) or (jin song)) shu ;~".
• Adding a wildcard symbol may retrieve word variants: wang young eun hua ((pei yang) OR (hui yang)) ((jin kang) or (jin song)) shu ;*.