Perhaps you should try some spelling variations:
china's west » china's test, china's quest, china's belt
long thanh » luong thanh, long han, long trinh
wang long » wang yong, wang hong, wang lihong
china wei » china west, china wuxi, china who
yang li » yang lin, yang di, yang xi
li cong » li rong, li song, jiu cong

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 long thanh ((china wei) OR (china's west)) yang li cong shu ;~.
• Adding a wildcard symbol may retrieve word variants: wang long thanh ((china wei) or (china's west)) yang li cong shu ;*.