Perhaps you should try some spelling variations:
doanh nhien » doanh chien, doanh nghiep, doanh nhan
thieu manh » hieu manh, tien manh, trieu minh
hanh doanh » hang doanh, chinh doanh, doanh doanh
nhung cong » thong cong, hang cong, nhung don
hoc thieu » toc thieu, hoc hien
dung cong » dung trong
gian cau » gian chau, gian cac, gian cam
gian cua » gian xu, ban cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc thieu manh - hanh doanh nhien ((nhung cong) OR (dung cong)) tan ((gian cau) or (gian cua))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu manh - hanh doanh nhien ((nhung cong) OR (dung cong)) tan ((gian cau) OR (gian cua)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu manh - hanh doanh nhien ((nhung cong) OR (dung cong)) tan ((gian cau) or (gian cua))".
• Adding a wildcard symbol may retrieve word variants: hoc thieu manh - hanh doanh nhien ((nhung cong) OR (dung cong)) tan ((gian cau) or (gian cua))*.