Perhaps you should try some spelling variations:
wang yang » wang yan, wang liang
gain yang » dan yang, daun yang, tan yang
dang hadi » dang hai
yang yun » yang jun, tang yun, yang yue
yan yuan » yan guan, fang yuan, nan yan
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.

• Performing a fuzzy search may retrieve terms with similar spellings: ((wang yang) or (wang yanling)) ((yang yun) or (yan yuan)) gain yang yi dang hadi ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang yang) OR (wang yanling)) ((yang yun) OR (yan yuan)) gain yang yi dang hadi ;.
• Adding a wildcard symbol may retrieve word variants: ((wang yang) or (wang yanling)) ((yang yun) or (yan yuan)) gain yang yi dang hadi ;*.