Perhaps you should try some spelling variations:
chinh doanh » kinh doanh
chieu sach » chiet tach, chieu sang, chieu xanh
doanh luan » doanh nhan
luan duong » tuan duong, luan luong, luan dong
duong cong » dung cong, luong cong, duong trong
cong van » cong vang, cong san, song van
tan tap » toan tap, han tap, man tap
tan tat » ban tat, toan tap, toan tai

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) or (chinh sach)) - chinh doanh luan duong cong van ((tan tap) OR (tan tat))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu sach) OR (chinh sach)) - chinh doanh luan duong cong van ((tan tap) OR (tan tat)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((chieu sach) or (chinh sach)) - chinh doanh luan duong cong van ((tan tap) OR (tan tat))".
• Adding a wildcard symbol may retrieve word variants: ho ((chieu sach) or (chinh sach)) - chinh doanh luan duong cong van ((tan tap) OR (tan tat))*.