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