Perhaps you should try some spelling variations:
doanh doanh » toan doanh, doanh hoan, doanh thanh
chieu sang » chieu sach, chieu xanh, hieu lang
canh doanh » hanh doanh, chinh doanh, kinh doanh
nhung cong » dung cong, thong cong, hang cong
doi chieu » doc hieu, doi chi, ho chieu
cua nhung » va nhung
cong sat » cong suat, cong san, cong hat
sat phan » sat nhan, vat phan, xuat phan
phan dau » phan tu, hang dau

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chieu sang - ((canh doanh) or (doanh doanh)) cua nhung cong sat phan dau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu sang - ((canh doanh) OR (doanh doanh)) cua nhung cong sat phan dau.
• Adding a wildcard symbol may retrieve word variants: doi chieu sang - ((canh doanh) or (doanh doanh)) cua nhung cong sat phan dau*.