Perhaps you should try some spelling variations:
nang xay » dang xay, nganh xay, nang xuan
van hanh » van thanh, ban hanh, van anh
va thanh » gia thanh, ban thanh, va tinh
xay hoi » xa hoi, tay hoi, cay phoi
hieu va » lieu va, hieu qua
cac xuc » cam xuc, cac nuoc, chat xuc
va dinh » van dinh, va kinh, va tinh
cua tre » cua te, cuu tre, cua triet
te san » te ban, ke san, tu san
san ky » sang ky, van ky, dan ky

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

• Performing a fuzzy search may retrieve terms with similar spellings: te san ky nang xay hoi. hieu va cac xuc ((van hanh) or (((va thanh) or (va dinh)))) dai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te san ky nang xay hoi. hieu va cac xuc ((van hanh) OR (((va thanh) OR (va dinh)))) dai cua tre.
• Adding a wildcard symbol may retrieve word variants: te san ky nang xay hoi. hieu va cac xuc ((van hanh) or (((va thanh) or (va dinh)))) dai cua tre*.