Perhaps you should try some spelling variations:
nang xay » dang xay, nganh xay, nang xuan
ban hanh » ban hang
tu sach » thu sach, su sach, te sach
sach ky » sac ky, sach y, sach ty
va tinh » may tinh
cac xuc » cam xuc, cac nuoc, chat xuc
hieu va » lieu va
xay hoi » xa hoi, tay hoi, cay phoi
cua tre » cua te, cuu tre, cua triet
vi cua » vai cua, di 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 ky nang xay hoi. ((hieu va) or (hieu qua)) cac xuc ((ban hanh) or (va tinh)) vi cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ky nang xay hoi. ((hieu va) OR (hieu qua)) cac xuc ((ban hanh) OR (va tinh)) vi cua tre.
• Adding a wildcard symbol may retrieve word variants: tu sach ky nang xay hoi. ((hieu va) or (hieu qua)) cac xuc ((ban hanh) or (va tinh)) vi cua tre*.