Perhaps you should try some spelling variations:
thu canh » thuc hanh, thu cong, thu ban
dang xay » dang van, van xay
va thanh » gia thanh, ban thanh, va tinh
canh ky » hanh ky, canh tay, nganh ky
va hanh » van hanh, va danh, ban hanh
cua tre » cua te, cuu tre, cua triet
xay hoi » xa hoi, tay hoi, cay phoi
ky dang » ky nang, ky danh
va cao » va cac, va co, va dao
va cam » va cham, va cac, va cai

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

• Performing a fuzzy search may retrieve terms with similar spellings: thu canh ky dang xay hoi. hieu ((va cam) or (va cao)) tuc ((va hanh) or (va thanh)) dai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu canh ky dang xay hoi. hieu ((va cam) OR (va cao)) tuc ((va hanh) OR (va thanh)) dai cua tre.
• Adding a wildcard symbol may retrieve word variants: thu canh ky dang xay hoi. hieu ((va cam) or (va cao)) tuc ((va hanh) or (va thanh)) dai cua tre*.