Perhaps you should try some spelling variations:
tieu xanh » tieu danh, chieu xanh, dieu hanh
hanh mang » nhanh mang, hanh trang, nhanh lang
thanh cac » hanh cac, thanh bac, thanh ca
cua dung » cua dong, qua dung, cua rung
cua dang » cua cong, cua ban
cong tan » cong tac, cong san, cong thanh
toan cau » toan cao, toan ban, toan tap

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: theo tieu xanh - hanh mang ((cua dung) or (cua dang)) cong tan ((thanh cac) or (toan cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu xanh - hanh mang ((cua dung) OR (cua dang)) cong tan ((thanh cac) OR (toan cau)).
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - hanh mang ((cua dung) or (cua dang)) cong tan ((thanh cac) or (toan cau))*.