Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu xanh » chieu sach, chieu sang, chieu tinh
trung tran » trung tuan, trung thanh, trung tam
tran trong » gian trong, quan trong, tran hong
tieu xanh » tieu danh, dieu hanh, tien anh
cong vang » cong quang, cong ngang, cong san
cong lang » cong luong, cong quang, cong ngang
tuan cau » toan cau, quan cau, tuan cu

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