Perhaps you should try some spelling variations:
phuong cong » phuong dong, phong cong, phung cong
thanh trung » thanh tung
theo chieu » theo tieu, ho chieu, theo chu
chieu xanh » chieu sach, chieu sang, chieu tinh
cap phuong » cac phuong, cau phuong, tap phuong
trung cap » truong cao, trung tam
cong dan » cong san, cong tan, huong dan
phan dau » hang dau
phan cac » nhan cach, phan lap, phan van

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: theo chieu xanh - thanh trung cap phuong cong dan ((((phan dau) OR (phan tu))) or (phan cac))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu xanh - thanh trung cap phuong cong dan ((((phan dau) OR (phan tu))) OR (phan cac)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chieu xanh - thanh trung cap phuong cong dan ((((phan dau) OR (phan tu))) or (phan cac))".
• Adding a wildcard symbol may retrieve word variants: theo chieu xanh - thanh trung cap phuong cong dan ((((phan dau) OR (phan tu))) or (phan cac))*.