Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
doanh luan » doanh nhan
nhung cong » dung cong, thong cong, nhung don
hoc thieu » toc thieu, hoc hien
hang cong » dang cong, hang nong, bang cong
dan hoi » dan hoc, dai hoi, van hoi
hoi tu » loi tu

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

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