Perhaps you should try some spelling variations:
doi chieu » doc hieu, doi chi, mot chieu
cong danh » cuong danh, cong dan, cong thanh
danh tuan » anh tuan, manh tuan, danh thanh
ho chieu » theo chieu, hoc thieu, mot chieu
anh tang » anh bang, anh dang, anh nang
van dung » van dong, tin dung
tuan tap » toan tap, tuan tai, tuyen tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((doi chieu) or (ho chieu)) sach - anh tang ((van dung) or (xay dung)) cong danh tuan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((doi chieu) OR (ho chieu)) sach - anh tang ((van dung) OR (xay dung)) cong danh tuan tap.
• Adding a wildcard symbol may retrieve word variants: ((doi chieu) or (ho chieu)) sach - anh tang ((van dung) or (xay dung)) cong danh tuan tap*.