Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
chieu sach » chinh sach, chiet tach, chieu sang
hanh doanh » hang doanh, chinh doanh, doanh doanh
toan thanh » tran thanh, hoan thanh, toan thang
doanh cua » doanh luan
nhung don » nhung van, nhung bo
tong cong » trong cong, cong cong, dung cong
thanh tap » thanh lap, thanh tai, thanh tay

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

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