Perhaps you should try some spelling variations:
tieu xanh » tieu danh, chieu xanh, dieu hanh
hanh hang » thanh hang, hang hang, hanh han
hang cua » mang cua, hang ca, huong cua
cua hang » cua dang, cua nhung, cua cong
cong dan » cong san, huong dan, cong dong
cong tan » cong san, cong thanh, cong ty
cong tac » cong ty
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 hang cua hang ((cong dan) or (((cong tan) or (cong tac)))) toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu xanh - hanh hang cua hang ((cong dan) OR (((cong tan) OR (cong tac)))) toan cao.
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - hanh hang cua hang ((cong dan) or (((cong tan) or (cong tac)))) toan cao*.