Perhaps you should try some spelling variations:
tieu xanh » tieu danh, chieu xanh, dieu hanh
hanh mang » nhanh mang, hanh trang, nhanh lang
mang cua » manh cua, dung cua, ban cua
cua dong » chua dong, cua cong, cua dang
cong dan » cong san, cong tan, huong dan
cong tac » cong ty
than cap » khan cap, thanh lap, thanh cac
phan dau » phan tu, hang dau

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: theo tieu xanh - hanh mang cua dong ((cong dan) OR (cong tac)) ((than cap) OR (phan dau))~.
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - hanh mang cua dong ((cong dan) or (cong tac)) ((than cap) or (phan dau))*.