Perhaps you should try some spelling variations:
canh doanh » hanh doanh, chinh doanh, doanh doanh
nhung cong » dung cong, thong cong, hang cong
thien anh » thien danh, thien thanh, thien chanh
doanh cua » doanh luan
cua nhung » va nhung
tien anh » tieng anh, tien manh, dien anh
cong tan » cong tac, cong san, cong thanh
toan cau » toan ban, toan tap, toan tai
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: hoc ((thien anh) OR (tien anh)) - canh doanh cua nhung cong tan ((toan cau) or (toan cao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((thien anh) OR (tien anh)) - canh doanh cua nhung cong tan ((toan cau) OR (toan cao)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((thien anh) OR (tien anh)) - canh doanh cua nhung cong tan ((toan cau) or (toan cao))".
• Adding a wildcard symbol may retrieve word variants: hoc ((thien anh) OR (tien anh)) - canh doanh cua nhung cong tan ((toan cau) or (toan cao))*.