Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu tinh, hieu manh
chieu sang » chieu sach, nhieu tang
canh doanh » hanh doanh, chinh doanh, doanh doanh
hieu lang » hieu quang, nhieu tang, hieu van
doanh cua » doanh luan
dong cong » duong cong, dung cong, dang cong
ban thanh » ban hanh, ban hang
thanh lap » thanh san, phan lap, thanh hai
cua dong » chua dong, cua cong, cua dang
cong ban » cong bang, cong san, cong tan

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