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
hach toan » thanh toan, manh toan
chi tinh » chi minh, chi binh, cha tinh
tac toan » tap toan, tam toan, tich toan

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) OR (hach 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) OR (hach toan)) cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi ((chi tinh) or (chai tinh)) - hanh doanh cua nhung cong ((tac toan) OR (hach toan)) cao".
• Adding a wildcard symbol may retrieve word variants: doi ((chi tinh) or (chai tinh)) - hanh doanh cua nhung cong ((tac toan) OR (hach toan)) cao*.