Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
hanh doanh » hang doanh, chinh doanh, doanh doanh
nhung cong » dung cong, thong cong, nhung don
doanh cua » doanh luan
hang cong » dang cong, hang nong, thanh cong
bang cong » dang cong, bang song, dung cong
tan thanh » tran thanh, tang thanh, toan thanh
thanh tap » thanh lap, thanh tai, thanh tay
ho chieu » theo chieu, hoc thieu, doi chieu

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