Perhaps you should try some spelling variations:
chinh doanh » kinh doanh
chiet tach » chieu sach
doanh luan » doanh nhan
luan chung » luan chinh
doi chiet » doi chieu, doi chi, doi viet
cong dan » cong tan, huong dan, cong dong
cong san » cong tac

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: doi chiet tach - chinh doanh luan chung ((cong dan) OR (cong san)) phan tu~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chiet tach - chinh doanh luan chung ((cong dan) OR (cong san)) phan tu".
• Adding a wildcard symbol may retrieve word variants: doi chiet tach - chinh doanh luan chung ((cong dan) OR (cong san)) phan tu*.