Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
thanh toan » thanh hoa, tinh toan
hanh dong » anh dong, ha dong
hang cong » dang cong, bang cong, thanh cong
hang nong » thang long, han tong
ho chieu » theo chieu, hoc thieu, doi chieu
dong cua » dung cua, cong cua, huong cua

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 dong cua ((hang cong) OR (hang nong)) ((thanh toan) or (thanh san)) tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - hanh dong cua ((hang cong) OR (hang nong)) ((thanh toan) OR (thanh san)) tap*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu sach - hanh dong cua ((hang cong) OR (hang nong)) ((thanh toan) or (thanh san)) tap*".