Perhaps you should try some spelling variations:
cuoc chinh » hoc chinh, quoc thinh, cuoc chien
hanh trinh » canh tranh, hanh chinh
cho chinh » chon chinh, che chinh, thon chinh
trinh van » trinh han, trinh quan, trinh toan
dang cong » dung cong
tan nhanh » tai nhanh, tan nhan, tan thanh
nhanh cau » nhanh cay, thanh chau, nhanh ha
van dang » van dong, van dung, van nang
cong tan » cong tac, cong san, cong thanh

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: ((cho chinh) OR (cuoc chinh)) sach - hanh trinh van dang cong tan nhanh cau~.
• Adding a wildcard symbol may retrieve word variants: ((cho chinh) or (cuoc chinh)) sach - hanh trinh van dang cong tan nhanh cau*.