Perhaps you should try some spelling variations:
yang yang » wang yan
wang yang » wang yan, wang liang, wang yanling
dang hadi » dang hai
yong yan » dong yang, ying yang, yong yoon
tan yang » dan yang, tan ying, tan yong
yun tan » yun jang
yang xi » yang di, yang yi, yang jui
xi dang » xi kang, xi zhang

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: wang ((yong yan) or (((yang yang) OR (wang yang)))) yun tan yang xi dang hadi ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((yong yan) OR (((yang yang) OR (wang yang)))) yun tan yang xi dang hadi ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((yong yan) or (((yang yang) OR (wang yang)))) yun tan yang xi dang hadi ;*".