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