Perhaps you should try some spelling variations:
doanh doanh » toan doanh, doanh hoan, doanh thanh
chieu sang » chieu sach, chieu xanh, hieu lang
cong doanh » cong danh, dong doanh, rong doanh
doanh cua » doanh luan
cua nhung » va nhung
cong doan » cong dan, cong hoan, dong doanh
ho chieu » theo chieu, hoc thieu, doi chieu
phan cau » phan dau, phan cac, phan tu

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

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