Perhaps you should try some spelling variations:
liu gangs » liu gang, liu yang
gangs min » gong min, tang min
yang lin » yang jin, wang lin, yang li
min long » min hong, pain long, min jeong
wai yan » wang yan, wei yang
yuan li » yuan lin, guan li, yuan zi
yan li » yang li, gan li, tan li
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: wai yan ((((yan li) OR (yuan li))) OR (yang lin)) liu gangs min long d ;~.
• Adding a wildcard symbol may retrieve word variants: wai yan ((((yan li) or (yuan li))) or (yang lin)) liu gangs min long d ;*.