Perhaps you should try some spelling variations:
hanh dai » hanh tai, hanh dao, vanh dai
trung va » truong va, trang va, trung ha
dang xay » dang van, van xay
sach kem » hanh kem
va hanh » van hanh, va thanh, va danh
xay hoi » xa hoi, tay hoi, cay phoi
cua tre » cua te, cuu tre, cua triet
va cam » va cham, va cac, va cai
va cao » va cac, va co, va dao
sac ky » cac ky, sai ky

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 kem) or (sac ky)) dang xay hoi. hieu ((va cam) or (va cao)) trung va hanh dai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu ((sach kem) OR (sac ky)) dang xay hoi. hieu ((va cam) OR (va cao)) trung va hanh dai cua tre.
• Adding a wildcard symbol may retrieve word variants: tu ((sach kem) or (sac ky)) dang xay hoi. hieu ((va cam) or (va cao)) trung va hanh dai cua tre*.