Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu xanh » chieu sach, chieu sang, hieu manh
chieu tinh » trieu tinh, lieu tinh, chau tinh
trung tuan » trung thanh, trung tam, tran tuan
huong cong » luong cong, duong cong, xuong cong
cuong cong » cong cong, luong cong, duong cong
trinh toan » tinh toan, thanh toan, trinh han
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: doi ((chieu xanh) or (chieu tinh)) - thanh trung tuan ((huong cong) OR (cuong cong)) trinh toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi ((chieu xanh) OR (chieu tinh)) - thanh trung tuan ((huong cong) OR (cuong cong)) trinh toan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi ((chieu xanh) or (chieu tinh)) - thanh trung tuan ((huong cong) OR (cuong cong)) trinh toan cau".
• Adding a wildcard symbol may retrieve word variants: doi ((chieu xanh) or (chieu tinh)) - thanh trung tuan ((huong cong) OR (cuong cong)) trinh toan cau*.