Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu tinh, hieu manh
chieu sang » chieu sach, hieu lang, nhieu tang
canh manh » lanh manh, canh tranh, cach mang
dang cong » dung cong
nhanh cau » nhanh cay, thanh chau, nhanh ha
manh cua » doanh cua, ban cua
cua dang » cua cong, cua ban
cong tac » cong ty
nhan cau » phan cau, nhan sau, nhin cau

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 (chieu sang)) - canh manh cua dang cong tac ((nhan cau) or (nhanh cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chieu xanh) OR (chieu sang)) - canh manh cua dang cong tac ((nhan cau) OR (nhanh cau)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chieu xanh) OR (chieu sang)) - canh manh cua dang cong tac ((nhan cau) or (nhanh cau))".
• Adding a wildcard symbol may retrieve word variants: theo ((chieu xanh) OR (chieu sang)) - canh manh cua dang cong tac ((nhan cau) or (nhanh cau))*.