Perhaps you should try some spelling variations:
tieu xanh » tieu danh, chieu xanh, dieu hanh
canh manh » lanh manh, canh tranh, cach mang
manh cua » doanh cua, ban cua
cua dung » cua dang, cua dong, qua dung
cong dan » cong tan, huong dan, cong dong
cong san » cong tac
phan dau » hang dau

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 - canh manh cua dung ((cong dan) or (cong san)) ((phan dau) or (phan tu))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu xanh - canh manh cua dung ((cong dan) OR (cong san)) ((phan dau) OR (phan tu)).
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - canh manh cua dung ((cong dan) or (cong san)) ((phan dau) or (phan tu))*.