Perhaps you should try some spelling variations:
tieu sach » chieu sach, dien sach, te sach
hang cong » dang cong, hang nong, bang cong
anh tang » anh dang, anh nang, anh sang
anh bang » anh hoang, anh quang, tinh bang
cua hang » cua dang, cua nhung, cua cong
cong tac » cong ty
tac toan » tap toan, tam toan, hach toan
toan cau » toan cao, toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo tieu sach - ((((anh tang) or (anh bang))) or (anh huong)) cua hang cong tac toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu sach - ((((anh tang) OR (anh bang))) OR (anh huong)) cua hang cong tac toan cau.
• Adding a wildcard symbol may retrieve word variants: theo tieu sach - ((((anh tang) or (anh bang))) or (anh huong)) cua hang cong tac toan cau*.