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
theo chu » theo chieu, cho chu, chao chu
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 (theo chu)) sach - anh tang ((van dung) OR (xay dung)) cong danh tuan tap~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((doi chieu) OR (theo chu)) sach - anh tang ((van dung) OR (xay dung)) cong danh tuan tap".
• Adding a wildcard symbol may retrieve word variants: ((doi chieu) OR (theo chu)) sach - anh tang ((van dung) OR (xay dung)) cong danh tuan tap*.