Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
cau phuong » cac phuong, cuu phuong, cau duong
mot chieu » doi chieu, ho chieu
hang hang » nang hang, cang thang, hung thang
va phuong » va thuong, cac phuong
trong van » trong cac
van tuan » van quan, van ban, anh tuan
tuan ban » tuan bang, toan ban, luan 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 - hang hang ((cau phuong) OR (va phuong)) trong van tuan ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((mot chieu) or (theo chieu)) sach - hang hang ((cau phuong) OR (va phuong)) trong van tuan ban~".
• Adding a wildcard symbol may retrieve word variants: ((mot chieu) or (theo chieu)) sach - hang hang ((cau phuong) OR (va phuong)) trong van tuan ban*.