Perhaps you should try some spelling variations:
yang liang » wang liang, yan liang, yang yang
than china » tuan china, han china, wuhan china
hui yang » hui ying, du yang, h yang
yang 3 » yang _, yang 8, gang 3
3 long » a long, 2 long, 3.2 long
long d » long do, long du, long _
wang » wing, wan, lang

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: ((wang yan) OR (yang liang)) ((yuan fei) OR (than china)) hui yang 3 long d ;~.
• Adding a wildcard symbol may retrieve word variants: ((wang yan) or (yang liang)) ((yuan fei) or (than china)) hui yang 3 long d ;*.