Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
cac phuong » cac truong
thong danh » thong dan, thong lanh, trong danh
mot chieu » doi chieu, ho chieu
hanh hang » thanh hang, hang hang, hanh han
va phuong » va thuong
danh toan » manh toan, anh toan, dan toan
toan ban » van ban

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((mot chieu) OR (theo chieu)) sach - hanh hang ((va phuong) OR (cac phuong)) thong danh toan ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((mot chieu) or (theo chieu)) sach - hanh hang ((va phuong) OR (cac phuong)) thong danh toan ban~".
• Adding a wildcard symbol may retrieve word variants: ((mot chieu) or (theo chieu)) sach - hanh hang ((va phuong) OR (cac phuong)) thong danh toan ban*.