Perhaps you should try some spelling variations:
yang yang » wang yang, wang yan
wang ryan » wang yan, wang yang, wang ban
tuan hua » tan hua, tuan vu, yuan hui
tan yang » dan yang, tan ying, tan yong
jin dang » jin chang, jing fang, jin ying
jin kang » jin chang, jin kyung, jing fang
hua tan » hua ban, huan t'an

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((yang yang) or (wang ryan)) tuan hua tan yang ((jin dang) OR (jin kang)) hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((yang yang) OR (wang ryan)) tuan hua tan yang ((jin dang) OR (jin kang)) hai ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((yang yang) or (wang ryan)) tuan hua tan yang ((jin dang) OR (jin kang)) hai ;".
• Adding a wildcard symbol may retrieve word variants: ((yang yang) or (wang ryan)) tuan hua tan yang ((jin dang) OR (jin kang)) hai ;*.