Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
hanh sang » anh sang, hanh mang, lanh sang
ho chieu » theo chieu, hoc thieu, doi chieu
hanh san » thanh san, khach san, thanh son
ca trong » cay trong, cad trong, co trong
cong tan » cong tac, cong san, cong thanh
tan doan » tran doan, tap doan, van doan
doan cap » doanh cao, dan ca, toan cao

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 sach - ((hanh sang) or (hanh san)) ca trong cong tan doan cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - ((hanh sang) OR (hanh san)) ca trong cong tan doan cap.
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - ((hanh sang) or (hanh san)) ca trong cong tan doan cap*.