Perhaps you should try some spelling variations:
tieu xanh » tieu danh, chieu xanh, dieu hanh
hanh ban » thanh ban, hang ban, hanh san
cua dong » chua dong, cua cong, cua dang
cong dan » cong san, cong tan, huong dan
cong tac » cong ty
toan cau » toan cao, toan ban, toan tap
ban cua » ban quan

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 ban cua dong ((((cong dan) or (cong tac))) or (cong trinh)) toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu xanh - hanh ban cua dong ((((cong dan) OR (cong tac))) OR (cong trinh)) toan cau.
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - hanh ban cua dong ((((cong dan) or (cong tac))) or (cong trinh)) toan cau*.