Perhaps you should try some spelling variations:
chieu tach » chiet tach, chieu sach, chiu trach
hanh doanh » hang doanh, chinh doanh, doanh doanh
doanh cua » doanh luan
phan cong » thanh cong
manh toan » thanh toan, anh tuan, tinh toan
ho chieu » theo chieu, hoc thieu, doi chieu
ban cong » bang cong, van cong, ban huong
toan tap » toan ban

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu tach - hanh doanh cua ((ban cong) OR (phan cong)) manh toan tap~.
• Adding a wildcard symbol may retrieve word variants: ho chieu tach - hanh doanh cua ((ban cong) or (phan cong)) manh toan tap*.