Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
toc chieu » toc thieu, doc hieu, hoc thieu
canh manh » lanh manh, canh tranh, cach mang
manh cua » doanh cua, ban cua
cua dang » cua cong, cua ban
cong san » cong tac
cong tan » cong tac, cong thanh, cong ty
chan cau » phan cau, can cau, chinh cau

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 - canh manh cua dang ((cong san) or (cong tan)) chan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc chieu xanh - canh manh cua dang ((cong san) OR (cong tan)) chan cau.
• Adding a wildcard symbol may retrieve word variants: toc chieu xanh - canh manh cua dang ((cong san) or (cong tan)) chan cau*.