Perhaps you should try some spelling variations:
chiet tach » chieu sach
trang vat » trang va, trang mat, trang van
trang vai » trang va, trang tai, trang giai
ho chiet » ho chieu, ho thiet, hoc thiet
tang vat » tang van, dang vat, bang vat
cac toan » cac khoan, hach toan, cac thanh
toan tap » toan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chiet tach - hanh ((((trang vat) or (tang vat))) or (trang vai)) dung trong cac toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chiet tach - hanh ((((trang vat) OR (tang vat))) OR (trang vai)) dung trong cac toan tap.
• Adding a wildcard symbol may retrieve word variants: ho chiet tach - hanh ((((trang vat) or (tang vat))) or (trang vai)) dung trong cac toan tap*.