Perhaps you should try some spelling variations:
phuong cong » phuong dong, phong cong, phung cong
cua phuong » cuu phuong, cuc phuong, luan phuong
tieu xanh » tieu danh, chieu xanh, dieu hanh
chinh cua » chinh ca, chinh sua, hinh cua
van toan » van tan, van thanh, manh toan
van tuan » van quan, van ban, anh tuan

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 chinh cua phuong cong ((van toan) or (van tuan)) cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu xanh - hanh chinh cua phuong cong ((van toan) OR (van tuan)) cao.
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - hanh chinh cua phuong cong ((van toan) or (van tuan)) cao*.