Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
tham nhung » thi nhung
doi chieu » doc hieu, doi chi, ho chieu
cam nhung » cam hung, nam nhung, cam nang
ca nhung » cua nhung, va nhung, ca nung
cong tan » cong tac, cong san, cong thanh
tan than » tan thanh, tan tran, ban than
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: doi chieu sach - hanh chinh ((ca nhung) or (((cam nhung) OR (tham nhung)))) cong tan than cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu sach - hanh chinh ((ca nhung) OR (((cam nhung) OR (tham nhung)))) cong tan than cap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chieu sach - hanh chinh ((ca nhung) or (((cam nhung) OR (tham nhung)))) cong tan than cap".
• Adding a wildcard symbol may retrieve word variants: doi chieu sach - hanh chinh ((ca nhung) or (((cam nhung) OR (tham nhung)))) cong tan than cap*.