Perhaps you should try some spelling variations:
cong thanh » dong thanh, cong trinh, truong thanh
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, huong dan, cong dong
cong tan » cong tac, cong san, cong ty
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 dong ((cong dan) or (((cong tan) OR (cong thanh)))) toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu xanh - hanh mang cua dong ((cong dan) OR (((cong tan) OR (cong thanh)))) toan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo tieu xanh - hanh mang cua dong ((cong dan) or (((cong tan) OR (cong thanh)))) toan cau".
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - hanh mang cua dong ((cong dan) or (((cong tan) OR (cong thanh)))) toan cau*.