Perhaps you should try some spelling variations:
wang ying » wang yang, wang yong, wang jing
tang chun » wang chun, tung chung, kang chen
fang yuan » wang yuhan, wang yan, meng yuan
gain yang » dan yang, daun yang, tan yang
tang yun » yang yun, chang yun, wang yue
yang yi » yang di, yang xi, yang jui
yi dang » yi gang, yi yang, yi chang

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 ying ((((tang yun) OR (tang chun))) OR (fang yuan)) gain yang yi dang (hai OR hari) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ying ((((tang yun) or (tang chun))) or (fang yuan)) gain yang yi dang (hai OR hari) ;~".
• Adding a wildcard symbol may retrieve word variants: wang ying ((((tang yun) or (tang chun))) or (fang yuan)) gain yang yi dang (hai OR hari) ;*.