Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
hanh trung » thanh trung, hanh trang, manh trung
hay nhung » tay nhung, tham nhung, thai nhung
hoa nhung » hon nhung, va nhung, cua nhung
hoc nhung » hon nhung, nuoc nhung, hoc ung
ho chieu » theo chieu, hoc thieu, doi chieu
cong ban » cong bang, cong san, cong tan
ban than » ban thanh, van thanh, ban hang
than cap » khan cap, thanh lap, thanh cac

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 trung ((hay nhung) or (((hoa nhung) OR (hoc nhung)))) cong ban than cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - hanh trung ((hay nhung) OR (((hoa nhung) OR (hoc nhung)))) cong ban than cap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu sach - hanh trung ((hay nhung) or (((hoa nhung) OR (hoc nhung)))) cong ban than cap".
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - hanh trung ((hay nhung) or (((hoa nhung) OR (hoc nhung)))) cong ban than cap*.