Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh dong » anh dong, ha dong
bang cong » dang cong, bang song, hang cong
chu xanh » chu manh, chua xang, chuc danh
dong cua » dung cua, cong cua, huong cua
cua bang » chua bang, cua ban, cua dang
cong san » cong tac
san than » sang than, san thanh, ban than
than tap » toan tap, han tap, phan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: cho ((chu xanh) or (chieu xanh)) - hanh dong cua bang cong san than tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: cho ((chu xanh) OR (chieu xanh)) - hanh dong cua bang cong san than tap.
• Adding a wildcard symbol may retrieve word variants: cho ((chu xanh) or (chieu xanh)) - hanh dong cua bang cong san than tap*.