Perhaps you should try some spelling variations:
cach thuc » anh thuc, cac thu
van thanh » ban thanh, van tuan
thanh vi » hanh vi, thanh va, thanh ve
cham xuc » cam xuc, chat xuc, cham soc
hieu ve » hieu va, hieu van
xuc van » duc van, luc van, vuc van
ve cham » va cham, ve chat, vu cham
sach ky » sac ky, sach y, sach ty
nang ma » tang ma, sang ma, nang cao
cua tre » cua te, cuu tre, cua triet
vi cua » vai cua, di cua

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 ky) or (((cach tu) or (cach thuc)))) nang ma hoa. hieu ve cham xuc van thanh vi cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu ((sach ky) OR (((cach tu) OR (cach thuc)))) nang ma hoa. hieu ve cham xuc van thanh vi cua tre.
• Adding a wildcard symbol may retrieve word variants: tu ((sach ky) or (((cach tu) or (cach thuc)))) nang ma hoa. hieu ve cham xuc van thanh vi cua tre*.