Perhaps you should try some spelling variations:
nhung xuong » nhung huong, nhung tuong, nhung phuong
thanh trung » thanh tung
theo chieu » theo tieu, theo chu, thi chieu
xuong anh » xuong banh, vuong anh, duong anh
ho chieu » hoc thieu, doi chieu, mot chieu
tuan ban » tuan bang, toan ban, luan 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) OR (ho chieu)) sach - ((thanh trung) or (hanh chinh)) va nhung xuong anh tuan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo chieu) OR (ho chieu)) sach - ((thanh trung) OR (hanh chinh)) va nhung xuong anh tuan ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((theo chieu) OR (ho chieu)) sach - ((thanh trung) or (hanh chinh)) va nhung xuong anh tuan ban".
• Adding a wildcard symbol may retrieve word variants: ((theo chieu) OR (ho chieu)) sach - ((thanh trung) or (hanh chinh)) va nhung xuong anh tuan ban*.