Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
hanh trung » thanh trung, hanh trang, manh trung
trung phan » trung thanh, trung ha, dung phan
phan chung » phan cung, phan hung, phan thuong
hoc chieu » hoc thieu, ho chieu, hoc hien
cong dan » cong san, huong dan, cong tac
cong tan » cong tac, cong san, cong thanh
than cau » toan cau, phan cau, than cap

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc chieu sach - hanh trung phan chung ((((cong dan) or (cong dong))) or (cong tan)) than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu sach - hanh trung phan chung ((((cong dan) OR (cong dong))) OR (cong tan)) than cau.
• Adding a wildcard symbol may retrieve word variants: hoc chieu sach - hanh trung phan chung ((((cong dan) or (cong dong))) or (cong tan)) than cau*.