Perhaps you should try some spelling variations:
hanh trung » thanh trung, hanh trang, manh trung
cua phuong » cuu phuong, cuc phuong, luan phuong
mot chieu » ho chieu
doi chieu » doc hieu, doi chi, ho chieu
trung cua » truong cua, trung tuan, trung cap
cong van » cong vang, song van, cong tan
cong san » cong tac
tuan tap » toan tap, tuan tai, tuyen tap

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 (doi chieu)) sach - hanh trung cua phuong ((cong van) OR (cong san)) tuan tap~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((mot chieu) or (doi chieu)) sach - hanh trung cua phuong ((cong van) OR (cong san)) tuan tap~".
• Adding a wildcard symbol may retrieve word variants: ((mot chieu) or (doi chieu)) sach - hanh trung cua phuong ((cong van) OR (cong san)) tuan tap*.