Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
hanh tranh » canh tranh, hanh trinh, hanh trang
muong tinh » duong tinh, muong thanh, khuong tinh
ho chieu » theo chieu, hoc thieu, doi chieu
cua dung » cua dang, qua dung, cua rung
cua dong » chua dong, cua cong, cua dang
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: ho chieu sach - hanh tranh ((cua dung) or (cua dong)) muong tinh toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - hanh tranh ((cua dung) OR (cua dong)) muong tinh toan cau.
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - hanh tranh ((cua dung) or (cua dong)) muong tinh toan cau*.