Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu xanh » chieu sach, chieu sang, chieu tinh
toc chieu » toc thieu, doc hieu, hoc thieu
vat dung » van dung, viet dung, mat duong
cong dan » cong san, cong tan, huong dan
toan cau » toan ban, toan tap, toan tai
toan cao » toan ban, toan tap
va dung » van dung, va duong, va ung

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: toc chieu xanh - thanh trung ((va dung) or (vat dung)) cong dan ((toan cau) or (toan cao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc chieu xanh - thanh trung ((va dung) OR (vat dung)) cong dan ((toan cau) OR (toan cao)).
• Adding a wildcard symbol may retrieve word variants: toc chieu xanh - thanh trung ((va dung) or (vat dung)) cong dan ((toan cau) or (toan cao))*.