Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
hanh doanh » hang doanh, chinh doanh, doanh doanh
doanh cua » doanh luan
dong cong » duong cong, dang cong, cong cong
dung cong » dung trong
ho chieu » theo chieu, hoc thieu, doi chieu
tap quan » tac quan, hai quan
quan ban » quang ban, qua ban, quan van

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 doanh cua ((dong cong) or (dung cong)) tap quan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - hanh doanh cua ((dong cong) OR (dung cong)) tap quan ban.
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - hanh doanh cua ((dong cong) or (dung cong)) tap quan ban*.