Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
chieu sach » chinh sach, chiet tach, chieu sang
danh trung » dang trung, dinh trung, manh trung
thuong dam » thuong mai, huong dan, truong dai
manh hung » anh huong
cua dang » cua ban
dam toan » dan toan, tam toan, dam thanh
toan ban » van ban

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 - ((danh trung) or (manh hung)) ((cua dang) OR (cua cong)) thuong dam toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu sach - ((danh trung) OR (manh hung)) ((cua dang) OR (cua cong)) thuong dam toan ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chieu sach - ((danh trung) or (manh hung)) ((cua dang) OR (cua cong)) thuong dam toan ban".
• Adding a wildcard symbol may retrieve word variants: theo chieu sach - ((danh trung) or (manh hung)) ((cua dang) OR (cua cong)) thuong dam toan ban*.