Perhaps you should try some spelling variations:
chieu sang » chieu sach, chieu xanh, hieu lang
hanh trinh » canh tranh, hanh chinh
doc chieu » doc hieu, doi chieu, toc thieu
doanh bao » doanh bat, doanh bac, doanh cao
doanh ban » doanh bat, doanh van, doanh nhan
trinh co » trinh do, trinh cong, trinh hoa
co trong » ro trong, cong trong, dot trong
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: doc chieu sang - hanh trinh co trong cong tac ((doanh bao) or (doanh ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doc chieu sang - hanh trinh co trong cong tac ((doanh bao) OR (doanh ban)).
• Adding a wildcard symbol may retrieve word variants: doc chieu sang - hanh trinh co trong cong tac ((doanh bao) or (doanh ban))*.