Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
hanh doanh » hang doanh, chinh doanh, doanh doanh
hoc chieu » hoc thieu, ho chieu, hoc hien
doanh cua » doanh luan
song danh » song hanh, cong danh, dong danh
song xanh » song hanh, hoang xanh, duong xanh
cua bang » chua bang, cua ban, cua dang
toan tap » toan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc chieu sach - hanh doanh cua bang ((song danh) OR (song xanh)) toan tap~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc chieu sach - hanh doanh cua bang ((song danh) OR (song xanh)) toan tap".
• Adding a wildcard symbol may retrieve word variants: hoc chieu sach - hanh doanh cua bang ((song danh) OR (song xanh)) toan tap*.