Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
hanh trang » thanh trung, canh tranh, hanh trinh
hoc chieu » hoc thieu, ho chieu, hoc hien
trang cua » tranh cua, tang cua, trung cua
cua nhung » va nhung
cong dan » cong tan, cong dong, cong tac
cong san » cong tac
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 chieu sach - hanh trang cua nhung ((((cong dan) or (cong san))) or (huong dan)) toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu sach - hanh trang cua nhung ((((cong dan) OR (cong san))) OR (huong dan)) toan cao.
• Adding a wildcard symbol may retrieve word variants: hoc chieu sach - hanh trang cua nhung ((((cong dan) or (cong san))) or (huong dan)) toan cao*.