Perhaps you should try some spelling variations:
hanh tranh » canh tranh, hanh trinh, hanh trang
nhung cong » dung cong, thong cong, hang cong
hoc chinh » hoan chinh, hoc sinh, hoc kinh
tran chau » tranh chap, tran huu
tranh va » tranh van, trang va, trinh va
cong tan » cong tac, cong san, cong thanh
toan cau » toan cao, toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc chinh sach - hanh tranh va nhung cong tan ((tran chau) or (toan cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chinh sach - hanh tranh va nhung cong tan ((tran chau) OR (toan cau)).
• Adding a wildcard symbol may retrieve word variants: hoc chinh sach - hanh tranh va nhung cong tan ((tran chau) or (toan cau))*.