Perhaps you should try some spelling variations:
wuhan china » yunnan china
tuan china » can china, taiwan china, yunnan china
yang guang » yang yang, yan guan, yang liang
yan wang » yuan wang, yang yang, qian wang
pei yang » wei yang, hui yang, pei yun
tan hua » tuan hua, wang hua, tan chia
yang so » yang yao
long do » long d, long du, longer do

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

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