Perhaps you should try some spelling variations:
doanh doanh » toan doanh, doanh hoan, doanh thanh
chieu sang » chieu sach, chieu xanh, hieu lang
thong cong » trong cong, tong cong, thong thong
doanh qua » doanh quan, doanh cua, danh qua
qua thong » qua trong, quang thong, suat thong
ho chieu » theo chieu, hoc thieu, doi chieu
cong dan » cong san, cong tan, huong dan
hang dau » hang va, hang tai
phan cac » nhan cach, phan dau, phan lap

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 qua thong cong dan ((hang dau) or (phan cac))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sang - doanh doanh qua thong cong dan ((hang dau) OR (phan cac)).
• Adding a wildcard symbol may retrieve word variants: ho chieu sang - doanh doanh qua thong cong dan ((hang dau) or (phan cac))*.