Perhaps you should try some spelling variations:
thuong dong » phuong dong, tuong dong, chuong dong
hanh tranh » canh tranh, hanh trinh, hanh trang
thieu xanh » chieu xanh, thien danh
cac thuong » cac truong, cac phuong, cac chuong
hieu manh » chieu xanh, hieu nganh, dieu hanh
thien anh » thien danh, tien anh, thien thanh
tranh cac » trinh cac, thanh cac, tranh cai
dong tai » dung tai, luong tai, cong tac
tai toan » bai toan, tap toan, tai tuan
toan cau » 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: toc ((((thieu xanh) OR (hieu manh))) OR (thien anh)) - hanh tranh cac thuong dong tai toan cau~.
• Adding a wildcard symbol may retrieve word variants: toc ((((thieu xanh) or (hieu manh))) or (thien anh)) - hanh tranh cac thuong dong tai toan cau*.