Perhaps you should try some spelling variations:
theo chieu » theo tieu, theo chu
thi chieu » thi chien, thi hieu, thi hien
trong tan » trong quan, trong cac, trong ca
ho chieu » hoc thieu, doi chieu, mot chieu
anh tang » anh bang, anh dang, anh nang
tan toan » tan tran, tap toan, van toan
toan cau » toan cao, toan ban, toan tap
tang va » trang va, tang van, thang va
va dung » van dung, va duong, vat dung

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 chieu))) or (ho chieu)) sach - anh tang va dung trong tan toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((theo chieu) OR (thi chieu))) OR (ho chieu)) sach - anh tang va dung trong tan toan cau.
• Adding a wildcard symbol may retrieve word variants: ((((theo chieu) or (thi chieu))) or (ho chieu)) sach - anh tang va dung trong tan toan cau*.