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

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: ((yan wang) OR (yan guan)) ((tan hua) OR (tuan china)) pei yang yao long do ;~.
• Adding a wildcard symbol may retrieve word variants: ((yan wang) or (yan guan)) ((tan hua) or (tuan china)) pei yang yao long do ;*.