Perhaps you should try some spelling variations:
wuhan china » yunnan china
tuan china » can china, taiwan china, yunnan china
yang yang » wang yang, wang yan
wang ryan » wang yan, wang yang, wang ban
gain yang » dan yang, daun yang, tan yang
yang jin » yang jie, yang jun, ying jin
jin dang » jin kang, jin chang, jing fang
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)) ((tuan china) OR (wuhan china)) gain yang jin dang hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((yang yang) OR (wang ryan)) ((tuan china) OR (wuhan china)) gain yang jin dang hai ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((yang yang) or (wang ryan)) ((tuan china) OR (wuhan china)) gain yang jin dang hai ;*".