Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
hanh trang » thanh trung, canh tranh, hanh trinh
ho chieu » theo chieu, hoc thieu, doi chieu
trang va » tran van, hang va
cong tan » cong san, cong thanh, cong ty
cong tac » cong ty
toan ban » van ban

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 trang va nhung ((((huong dan) or (cong tan))) or (cong tac)) toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - hanh trang va nhung ((((huong dan) OR (cong tan))) OR (cong tac)) toan ban.
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - hanh trang va nhung ((((huong dan) or (cong tan))) or (cong tac)) toan ban*.