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
yan guan » gan guan, yan yuan, yang guang
tao yang » yao yang, tan yang, xiao yang
yang 3 » yang _, yang 8, gang 3
3 long » a long, 2 long, 3.2 long
long d » long do, long du, long _

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((((yang yang) OR (you can))) OR (yan guan)) ((tuan china) OR (wuhan china)) tao yang 3 long d ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((yang yang) or (you can))) or (yan guan)) ((tuan china) OR (wuhan china)) tao yang 3 long d ;~".
• Adding a wildcard symbol may retrieve word variants: ((((yang yang) or (you can))) or (yan guan)) ((tuan china) OR (wuhan china)) tao yang 3 long d ;*.