Perhaps you should try some spelling variations:
theo chieu » theo tieu, theo chu, thi chieu
thanh tran » thanh trang, thanh toan, thanh tra
thi chien » thi hien, thi thien, thien chien
dung cong » dung trong
ho chieu » hoc thieu, doi chieu, mot chieu
tran xay » tra xay, tran day, trinh xay
cong tac » cong ty
tac vang » cac van, tac dung, tac dong
vang tap » hang tap, vang tao, hang tai

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 (thi chien))) or (ho chieu)) sach - thanh tran xay dung cong tac vang tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((theo chieu) OR (thi chien))) OR (ho chieu)) sach - thanh tran xay dung cong tac vang tap.
• Adding a wildcard symbol may retrieve word variants: ((((theo chieu) or (thi chien))) or (ho chieu)) sach - thanh tran xay dung cong tac vang tap*.