Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
chieu sach » chinh sach, chiet tach, chieu sang
thanh tung » thanh cong
thanh toan » thanh hoa, thanh san, tinh toan
cua hang » cua nhung, cua cong, cua ban
cua dang » cua cong, cua ban
dan toan » van toan, dan than, manh toan

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chieu sach - thanh tung ((cua hang) OR (cua dang)) cong ((dan toan) or (thanh toan)) cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu sach - thanh tung ((cua hang) OR (cua dang)) cong ((dan toan) OR (thanh toan)) cao*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chieu sach - thanh tung ((cua hang) OR (cua dang)) cong ((dan toan) or (thanh toan)) cao*".