Perhaps you should try some spelling variations:
cong thanh » dong thanh, cong trinh, truong thanh
canh doanh » hanh doanh, chinh doanh, doanh doanh
doanh cua » doanh luan
thi hieu » thi chieu, thi hien, thi dieu
theo chu » theo chieu, cho chu, chao chu
cua dung » cua dang, cua dong, qua dung
cong tan » cong tac, cong san, cong ty
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: ((thi hieu) or (theo chu)) xanh - canh doanh cua dung ((cong tan) or (cong thanh)) toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((thi hieu) OR (theo chu)) xanh - canh doanh cua dung ((cong tan) OR (cong thanh)) toan cau.
• Adding a wildcard symbol may retrieve word variants: ((thi hieu) or (theo chu)) xanh - canh doanh cua dung ((cong tan) or (cong thanh)) toan cau*.