Perhaps you should try some spelling variations:
doanh doanh » toan doanh, doanh hoan, doanh thanh
thieu xanh » chieu xanh, hieu manh, thien anh
doanh luan » doanh nhan
nhung cong » dung cong, thong cong, hang cong
hoc thieu » toc thieu, hoc hien
nhung van » phung van, nhung bai, nhung cau
tong cong » trong cong, cong cong, dung cong
dan than » dan chan, ban than, van than
than cau » toan cau, phan cau, than cap

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 - doanh doanh luan ((((nhung cong) or (nhung van))) or (tong cong)) dan than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - doanh doanh luan ((((nhung cong) OR (nhung van))) OR (tong cong)) dan than cau.
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - doanh doanh luan ((((nhung cong) or (nhung van))) or (tong cong)) dan than cau*.