Perhaps you should try some spelling variations:
dang xay » dang van, van xay
ban hanh » ban hang
tu sach » thu sach, su sach, te sach
sach ty » sach y, sach tu, sach thu
lai cua » dai cua, hai cua, lai chau
va dinh » van dinh, va kinh, va tinh
cua tre » cua te, cuu tre, cua triet
cac xuc » cac nuoc, chat xuc, cac cuoc
hieu ve » hieu va, hieu van
xay hoi » xa hoi, tay hoi, cay phoi
ty dang » ty xang, ky dang, ty hang

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 ((cac xuc) or (cam xuc)) ((va dinh) or (ban hanh)) lai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ty dang xay hoi. hieu ve ((cac xuc) OR (cam xuc)) ((va dinh) OR (ban hanh)) lai cua tre.
• Adding a wildcard symbol may retrieve word variants: tu sach ty dang xay hoi. hieu ve ((cac xuc) or (cam xuc)) ((va dinh) or (ban hanh)) lai cua tre*.