Perhaps you should try some spelling variations:
thanh vi » hanh vi, thanh va, thanh ve
va thanh » gia thanh, ban thanh, va tinh
cam thuc » am thuc, nam thuc, cam thu
cua tre » cua te, cuu tre, cua triet
thuc va » thuc vat, thuc dan, thuc day
hieu va » lieu va
lang ha » long ha
ky lang » ky nang, ky dang, ky tang
ha hoi » hoa hoi, ha noi, xa hoi
te san » te ban, ke san, tu san
vi cua » vai cua, di cua
te sac » te sach, te cac

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((te sac) OR (te san)) ky lang ha hoi. ((hieu va) OR (hieu qua)) cam thuc va thanh vi cua tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((te sac) OR (te san)) ky lang ha hoi. ((hieu va) or (hieu qua)) cam thuc va thanh vi cua tre~".
• Adding a wildcard symbol may retrieve word variants: ((te sac) OR (te san)) ky lang ha hoi. ((hieu va) or (hieu qua)) cam thuc va thanh vi cua tre*.