Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
canh doanh » hanh doanh, chinh doanh, doanh doanh
thong cong » tong cong, thong thong, phong chong
doi chieu » doc hieu, doi chi, ho chieu
doanh cua » doanh luan
dan chinh » dang chinh, lan chinh, van chinh
chinh cau » chinh chau, chinh ca, chinh can

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 - canh doanh cua ((thong cong) OR (trong cong)) dan chinh cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chieu sach - canh doanh cua ((thong cong) OR (trong cong)) dan chinh cau".
• Adding a wildcard symbol may retrieve word variants: doi chieu sach - canh doanh cua ((thong cong) OR (trong cong)) dan chinh cau*.