Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
doanh luan » doanh nhan
nhung cong » dung cong, hang cong, nhung don
thong cong » trong cong, tong cong, thong thong
hoc thieu » toc thieu, hoc hien
doan phan » doanh phan, toan phan, dan phan
dam phan » d phan, va phan, van phan

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 xanh - kinh doanh luan ((nhung cong) OR (thong cong)) ((dam phan) or (doan phan)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - kinh doanh luan ((nhung cong) OR (thong cong)) ((dam phan) OR (doan phan)) cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu xanh - kinh doanh luan ((nhung cong) OR (thong cong)) ((dam phan) or (doan phan)) cau".
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - kinh doanh luan ((nhung cong) OR (thong cong)) ((dam phan) or (doan phan)) cau*.