Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
chau tinh » cuu tinh, ha tinh, cua tinh
va thanh » gia thanh, ban thanh, le thanh
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan tap » toan ban
va tinh » may tinh

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) or (chau tinh)) - canh tranh ((va thanh) OR (va tinh)) cong dan toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chieu xanh) OR (chau tinh)) - canh tranh ((va thanh) OR (va tinh)) cong dan toan tap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chieu xanh) or (chau tinh)) - canh tranh ((va thanh) OR (va tinh)) cong dan toan tap".
• Adding a wildcard symbol may retrieve word variants: theo ((chieu xanh) or (chau tinh)) - canh tranh ((va thanh) OR (va tinh)) cong dan toan tap*.