Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
hoc chinh » hoan chinh, hoc sinh, hoc kinh
trinh cua » tinh cua, trinh luat, trinh quan
cong cong » cong dong, trong cong, dung cong
cong tan » cong tac, cong san, cong thanh
tran cau » tran chau, toan cau, tra cau
ran cau » van cau, ban cau, can cau

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc chinh sach - hanh trinh cua cong cong tan ((tran cau) OR (ran cau))~".
• Adding a wildcard symbol may retrieve word variants: hoc chinh sach - hanh trinh cua cong cong tan ((tran cau) OR (ran cau))*.