Perhaps you should try some spelling variations:
doanh luat » doanh luan, doanh xuat, doanh bat
doi chieu » doc hieu, doi chi, ho chieu
doanh cua » doanh luan
cong cong » cong dong, trong cong, dung cong
doi lieu » duoc lieu, du lieu, tai lieu
cong san » cong tac
san toan » van toan, dan toan, manh toan
toan tap » toan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((doi lieu) or (doi chieu)) tinh - canh ((doanh luat) OR (doanh cua)) cong cong san toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((doi lieu) OR (doi chieu)) tinh - canh ((doanh luat) OR (doanh cua)) cong cong san toan tap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((doi lieu) or (doi chieu)) tinh - canh ((doanh luat) OR (doanh cua)) cong cong san toan tap".
• Adding a wildcard symbol may retrieve word variants: ((doi lieu) or (doi chieu)) tinh - canh ((doanh luat) OR (doanh cua)) cong cong san toan tap*.