Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
canh doanh » chinh doanh, doanh doanh, kinh doanh
hanh doanh » hang doanh, chinh doanh, doanh doanh
hoc thieu » toc thieu, hoc hien
han cong » phan cong, hang cong, hanh cong
tran van » luan van
cua han » cua hang, cua nhan, cua phan
san van » tan van, luan van, dang van

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) OR (hanh doanh)) cua han cong ((san van) OR (tran van)) ban~.
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - ((canh doanh) or (hanh doanh)) cua han cong ((san van) or (tran van)) ban*.