Perhaps you should try some spelling variations:
wuhan china » yunnan china
tuan china » can china, taiwan china, yunnan china
yang wang » yan wang, yang guang, yang liang
yang yang » wang yang, wang yan
reza weng » ren weng
weng jiu » pang jiu, weng yi
jiu cong » li cong

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((yang wang) or (yang yang)) ((tuan china) OR (wuhan china)) reza weng jiu cong shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((yang wang) OR (yang yang)) ((tuan china) OR (wuhan china)) reza weng jiu cong shu ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((yang wang) or (yang yang)) ((tuan china) OR (wuhan china)) reza weng jiu cong shu ;*".