Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
cua nhung » va nhung
ho chieu » theo chieu, hoc thieu, doi chieu
hanh ban » thanh ban, hang ban, hanh san
cong tac » cong ty
tac toan » tap toan, tam toan, hach toan
toan tap » toan ban
ban cua » ban quan

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((theo tieu) OR (ho chieu)) xanh - hanh ban cua nhung cong tac toan tap~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((theo tieu) OR (ho chieu)) xanh - hanh ban cua nhung cong tac toan tap".
• Adding a wildcard symbol may retrieve word variants: ((theo tieu) OR (ho chieu)) xanh - hanh ban cua nhung cong tac toan tap*.