Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
nhung cong » dung cong, thong cong, hang cong
toc chieu » toc thieu, doc hieu, hoc thieu
chinh cua » chinh ca, chinh sua, hinh cua
cua nhung » va nhung
tac thanh » bac thanh, cac thanh, tcc thanh
tac than » tam than, tac nhan, bac thanh

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc chieu sach - hanh chinh cua nhung cong ((tac than) or (tac thanh)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc chieu sach - hanh chinh cua nhung cong ((tac than) OR (tac thanh)) cau.
• Adding a wildcard symbol may retrieve word variants: toc chieu sach - hanh chinh cua nhung cong ((tac than) or (tac thanh)) cau*.