Perhaps you should try some spelling variations:
lanh doanh » hanh doanh, doanh doanh, kinh doanh
thong cong » trong cong, tong cong, thong thong
doanh cua » doanh luan
cua thong » cua thuong, cua khong, cua tong
doi hieu » doi chieu, doc hieu, hoi hieu
doi hien » doi dien, doi bien, doi kien
cong tan » cong tac, cong san, cong thanh
than cau » toan cau, phan cau, thanh chau
than cap » khan cap, thanh lap, thanh cac

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((doi hieu) OR (doi hien)) lang - lanh doanh cua thong cong tan ((than cau) or (than cap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((doi hieu) OR (doi hien)) lang - lanh doanh cua thong cong tan ((than cau) OR (than cap)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((doi hieu) OR (doi hien)) lang - lanh doanh cua thong cong tan ((than cau) or (than cap))".
• Adding a wildcard symbol may retrieve word variants: ((doi hieu) OR (doi hien)) lang - lanh doanh cua thong cong tan ((than cau) or (than cap))*.