Perhaps you should try some spelling variations:
ban thanh » ban hanh, ban hang
dang xay » dang van, van xay
thanh ve » hanh ve, thanh va, thanh vien
tu sach » thu sach, su sach, te sach
sach ty » sach y, sach tu, sach thu
ty dang » ty xang, ky dang, ty hang
xay hoi » xa hoi, tay hoi, cay phoi
hieu ve » hieu va, hieu van
cam tuc » cam tu, nam thuc, dam thuc
ve cua » le cua, de cua, te cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu sach ty dang xay hoi. hieu ve ((cam tuc) or (cam xuc)) ban thanh ve cua vat~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ty dang xay hoi. hieu ve ((cam tuc) OR (cam xuc)) ban thanh ve cua vat.
• Adding a wildcard symbol may retrieve word variants: tu sach ty dang xay hoi. hieu ve ((cam tuc) or (cam xuc)) ban thanh ve cua vat*.