Perhaps you should try some spelling variations:
thuong chau » phuong cham, thuong chi, thuong han
thanh trung » thanh tung
chieu xanh » chieu sach, chieu sang, chieu tinh
thong cong » trong cong, tong cong, thong thong
tieu xanh » tieu danh, dieu hanh, tien anh
trung cua » truong cua, trung tuan, trung cap
cua thong » cua thuong, cua khong, cua tong
huong cau » huong dan, huong cua, nhung cau
cong ban » cong bang, cong san, cong tan

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) or (chieu xanh)) - thanh trung cua thong cong ban ((huong cau) OR (thuong chau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((tieu xanh) OR (chieu xanh)) - thanh trung cua thong cong ban ((huong cau) OR (thuong chau)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((tieu xanh) or (chieu xanh)) - thanh trung cua thong cong ban ((huong cau) OR (thuong chau))".
• Adding a wildcard symbol may retrieve word variants: theo ((tieu xanh) or (chieu xanh)) - thanh trung cua thong cong ban ((huong cau) OR (thuong chau))*.