Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
thong cong » trong cong, tong cong, thong thong
doi chieu » doc hieu, doi chi, ho chieu
chinh cua » chinh ca, chinh sua, hinh cua
hang cong » dang cong, hang nong, bang cong
tai cau » tai cao
tai cac » tai cuc

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 cua ((thong cong) or (hang cong)) von ((tai cau) OR (tai cac))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu sach - hanh chinh cua ((thong cong) OR (hang cong)) von ((tai cau) OR (tai cac))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chieu sach - hanh chinh cua ((thong cong) or (hang cong)) von ((tai cau) OR (tai cac))*".