Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
canh doanh » hanh doanh, chinh doanh, doanh doanh
doi chieu » doc hieu, doi chi, ho chieu
cua dung » cua dang, cua dong, cua rung
qua dung » quang dung, su dung, qua song
cong dan » cong san, cong tan, huong dan
phan cau » phan cac, phan tu, phan lap
phan dau » phan tu, hang dau

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

• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu xanh - canh doanh ((cua dung) OR (qua dung)) cong dan ((phan cau) OR (phan dau))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chieu xanh - canh doanh ((cua dung) OR (qua dung)) cong dan ((phan cau) or (phan dau))~".
• Adding a wildcard symbol may retrieve word variants: doi chieu xanh - canh doanh ((cua dung) OR (qua dung)) cong dan ((phan cau) or (phan dau))*.