Perhaps you should try some spelling variations:
hieu nganh » vien nganh, hiem ngan, hieu manh
canh doanh » hanh doanh, chinh doanh, doanh doanh
doanh cua » doanh luan
tong cong » trong cong, cong cong, dung cong
dan thanh » dang thanh, danh thanh, ban thanh
doc hieu » toc thieu, hoc thieu, hoc hien
cua tong » cua cong, cua dong, cua nong
dan hanh » dang hanh, dan khanh, ban hanh

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 - canh doanh cua tong cong ((dan hanh) or (dan thanh)) cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doc hieu nganh - canh doanh cua tong cong ((dan hanh) OR (dan thanh)) cac*.