Perhaps you should try some spelling variations:
doanh doanh » toan doanh, doanh hoan, doanh thanh
chieu sach » chinh sach, chiet tach, chieu sang
dong trong » duong trong, dung trong, cong trong
hieu manh » chieu xanh, hieu nganh, dieu hanh
doanh cua » doanh luan
trong dan » trong dang, trong san, trong tan
cua dong » chua dong, cua cong, cua dang
toan cau » toan cao, toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi ((hieu manh) or (chieu sach)) - doanh doanh cua dong trong dan ((toan cau) or (van ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi ((hieu manh) OR (chieu sach)) - doanh doanh cua dong trong dan ((toan cau) OR (van ban)).
• Adding a wildcard symbol may retrieve word variants: doi ((hieu manh) or (chieu sach)) - doanh doanh cua dong trong dan ((toan cau) or (van ban))*.