Perhaps you should try some spelling variations:
chiet tach » chieu sach
canh doanh » chinh doanh, doanh doanh, kinh doanh
hanh doanh » hang doanh, chinh doanh, doanh doanh
hoc chiet » hoc thiet, hoc nhiet, hoc hien
cong hach » cong sach, cong thanh, cong khanh
hach toan » thanh toan, manh toan
cua dung » cua dong, qua dung, cua rung
cua dang » cua cong, cua ban
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: hoc chiet tach - ((canh doanh) or (hanh doanh)) ((cua dung) or (cua dang)) cong hach toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chiet tach - ((canh doanh) OR (hanh doanh)) ((cua dung) OR (cua dang)) cong hach toan cau.
• Adding a wildcard symbol may retrieve word variants: hoc chiet tach - ((canh doanh) or (hanh doanh)) ((cua dung) or (cua dang)) cong hach toan cau*.