Perhaps you should try some spelling variations:
chinh doanh » kinh doanh
thieu xanh » chieu xanh, hieu manh, thien anh
canh doanh » hanh doanh, doanh doanh, kinh doanh
nhung cong » thong cong, hang cong, nhung don
hoc thieu » toc thieu, hoc hien
dung cong » dung trong
manh toan » thanh toan, anh tuan, tinh toan
toan cao » toan ban, toan tap

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 (chinh doanh)) luan ((nhung cong) OR (dung cong)) manh toan cao~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu xanh - ((canh doanh) or (chinh doanh)) luan ((nhung cong) OR (dung cong)) manh toan cao~".
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - ((canh doanh) or (chinh doanh)) luan ((nhung cong) OR (dung cong)) manh toan cao*.