Perhaps you should try some spelling variations:
yang yang » wang yang, wang yan
wang ryan » wang yan, wang yang, wang ban
tan yang » dan yang, tan ying, tan yong
yang jie » yang jin, yang di, yang jui
jie dang » jie zhang, vie dans, bie dans
tan hua » tuan hua, wang hua, tan chia
hua tan » hua ban, huan t'an
hai » hadi, haji, hari

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)) tan hua tan yang jie dang hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((yang yang) OR (wang ryan)) tan hua tan yang jie dang hai ;.
• Adding a wildcard symbol may retrieve word variants: ((yang yang) or (wang ryan)) tan hua tan yang jie dang hai ;*.