Perhaps you should try some spelling variations:
hieu nganh » vien nganh, hiem ngan, hieu manh
hang doanh » hanh doanh, nhung doanh, van doanh
cong thanh » dong thanh, cong trinh, cong tan
doanh cua » doanh luan
nhung cau » chung cu, nhung bai, nhu cau
doc hieu » toc thieu, hoc thieu, hoc hien
cua dang » cua cong, cua ban
cong san » cong tac

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

• Performing a fuzzy search may retrieve terms with similar spellings: doc hieu nganh - hang doanh cua dang ((cong thanh) or (cong san)) nhung cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doc hieu nganh - hang doanh cua dang ((cong thanh) OR (cong san)) nhung cau.
• Adding a wildcard symbol may retrieve word variants: doc hieu nganh - hang doanh cua dang ((cong thanh) or (cong san)) nhung cau*.