Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
canh doanh » hanh doanh, chinh doanh, doanh doanh
nhung cong » dung cong, thong cong, nhung don
theo lieu » theo tieu, theo yeu, thi lieu
doanh cua » doanh luan
hang cong » dang cong, hang nong, bang cong
tap toan » tap doan, tap quan, bai toan
toan cau » 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: ((theo lieu) OR (theo chieu)) tinh - canh doanh cua ((nhung cong) or (hang cong)) tap toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo lieu) OR (theo chieu)) tinh - canh doanh cua ((nhung cong) OR (hang cong)) tap toan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((theo lieu) OR (theo chieu)) tinh - canh doanh cua ((nhung cong) or (hang cong)) tap toan cau".
• Adding a wildcard symbol may retrieve word variants: ((theo lieu) OR (theo chieu)) tinh - canh doanh cua ((nhung cong) or (hang cong)) tap toan cau*.