Perhaps you should try some spelling variations:
tuan china » wuhan china, can china, taiwan china
yan liang » yang liang, wang liang, you liang
yan guan » gan guan, yan yuan, yang guang
china pt » china past, china part, china path
long du » long do, long run, long did
gang 3 » gang _, lang 3, wang 3
long d » long do, long _, long 2

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 liang) OR (you can))) OR (yan guan)) tuan china pt gang 3 ((long d) OR (long du)) ;~.
• Adding a wildcard symbol may retrieve word variants: ((((yan liang) or (you can))) or (yan guan)) tuan china pt gang 3 ((long d) or (long du)) ;*.