Perhaps you should try some spelling variations:
doanh doanh » toan doanh, doanh hoan, doanh thanh
chieu sach » chinh sach, chiet tach, chieu sang
nhung cong » thong cong, hang cong, nhung don
doanh cua » doanh luan
dung cong » dung trong
ho chieu » theo chieu, hoc thieu, doi chieu
dan chan » dan gian, dan ca, van chat
dan han » dan than, dan hanh, dan phan

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 - doanh doanh cua ((nhung cong) or (dung cong)) ((dan han) or (dan chan)) tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - doanh doanh cua ((nhung cong) OR (dung cong)) ((dan han) OR (dan chan)) tu.
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - doanh doanh cua ((nhung cong) or (dung cong)) ((dan han) or (dan chan)) tu*.