Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
hanh tranh » canh tranh, hanh trinh, hanh trang
cua thuong » cua truong, cua phuong, ca thuong
hoc thieu » toc thieu, hoc hien
tranh cua » doanh cua, manh cua
cong tan » cong san, cong thanh, cong ty
cong tac » cong ty
toan ban » van ban

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 - hanh tranh cua thuong ((cong tan) OR (cong tac)) toan ban~.
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - hanh tranh cua thuong ((cong tan) or (cong tac)) toan ban*.