Perhaps you should try some spelling variations:
chieu sang » chieu sach, chieu xanh, hieu lang
hanh doanh » hang doanh, chinh doanh, doanh doanh
doanh cua » doanh luan
cua nhung » va nhung
cong toan » cong tan, cong hoan, cong tuan
ho chieu » theo chieu, hoc thieu, doi chieu
cong tac » cong ty

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 - hanh doanh cua nhung ((cong toan) or (((cong san) OR (cong tac)))) phan tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sang - hanh doanh cua nhung ((cong toan) OR (((cong san) OR (cong tac)))) phan tu.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu sang - hanh doanh cua nhung ((cong toan) or (((cong san) OR (cong tac)))) phan tu".
• Adding a wildcard symbol may retrieve word variants: ho chieu sang - hanh doanh cua nhung ((cong toan) or (((cong san) OR (cong tac)))) phan tu*.