Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
canh trang » hanh trang, banh trang, thanh trang
doi chieu » doc hieu, doi chi, ho chieu
dung cong » dung trong
vat dung » van dung, va dung, viet dung
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan ban » van ban

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 - ((canh trang) OR (canh tranh)) vat dung cong dan toan ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chieu xanh - ((canh trang) OR (canh tranh)) vat dung cong dan toan ban".
• Adding a wildcard symbol may retrieve word variants: doi chieu xanh - ((canh trang) OR (canh tranh)) vat dung cong dan toan ban*.