Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
canh doanh » hanh doanh, chinh doanh, doanh doanh
thong cong » trong cong, tong cong, thong thong
doanh cua » doanh luan
cua thong » cua thuong, cua khong, cua tong
ho chieu » theo chieu, hoc thieu, doi chieu
dan chan » dan gian, van chat
van phan » van phong, van thanh, luan 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 - canh doanh cua thong cong ((((dan chan) OR (dan ca))) or (van phan)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - canh doanh cua thong cong ((((dan chan) OR (dan ca))) OR (van phan)) cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu sach - canh doanh cua thong cong ((((dan chan) OR (dan ca))) or (van phan)) cau".
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - canh doanh cua thong cong ((((dan chan) OR (dan ca))) or (van phan)) cau*.