Perhaps you should try some spelling variations:
cham thuc » nham thuc, pham thuc, tham thuc
thanh vi » hanh vi, thanh va, thanh ve
va thanh » gia thanh, ban thanh, va tinh
ve cham » va cham, ve chat, vu cham
thuc va » thuc vat, thuc dan, thuc day
cua tre » cuu tre, cua triet, dua tren
nang ma » tang ma, sang ma, nang cao
hieu ve » hieu va, hieu van
tu cai » tu cac, tu bai, tu cay
tu can » tu ban, tu cac, thu canh
cua te » cua tu

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: ((tu cai) OR (tu can)) ky nang ma hoa. hieu ve cham thuc va thanh vi ((cua tre) OR (cua te))~.
• Adding a wildcard symbol may retrieve word variants: ((tu cai) or (tu can)) ky nang ma hoa. hieu ve cham thuc va thanh vi ((cua tre) or (cua te))*.