Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
hanh doanh » hang doanh, chinh doanh, doanh doanh
chai tinh » chau tinh, thai tinh, cham tinh
doanh cua » doanh luan
cua nhung » va nhung
chi tinh » chi minh, chi binh, cha tinh
cong tac » cong ty
tac toan » tap toan, tam toan, hach toan
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 ((chi tinh) or (chai tinh)) - hanh doanh cua nhung cong tac toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi ((chi tinh) OR (chai tinh)) - hanh doanh cua nhung cong tac toan cao.
• Adding a wildcard symbol may retrieve word variants: doi ((chi tinh) or (chai tinh)) - hanh doanh cua nhung cong tac toan cao*.