Perhaps you should try some spelling variations:
yang liang » wang liang, yan liang, yang yang
yang guang » yang yang, yan guan
tuan china » wuhan china, taiwan china, yunnan china
wei fang » wei wang, wei yang, wei shang
a longer » _ longer, 2 longer, 3 longer
longer a » longer _
fang a » fang _, lang a, facing a

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 liang) OR (yang guang)) ((tuan china) OR (can china)) wei fang a longer a ;~.
• Adding a wildcard symbol may retrieve word variants: ((yang liang) or (yang guang)) ((tuan china) or (can china)) wei fang a longer a ;*.