Perhaps you should try some spelling variations:
chat xuc » chat huu, cam xuc, chao xu
cua chat » cua cha, chuan chat, cao chat
hieu cua » hieu qua, dieu cua, bieu cua
va hanh » van hanh, va thanh, ban hanh
va danh » va dinh, va dan, dia danh
cua tre » cua te, cuu tre, cua triet
ky tang » ky nang, ky dang, kho tang
tang ma » mang may, tang van
sai ky » sac ky
ma hoi » mai hoi, xa hoi, ma hoa
ca cua » co cua
tu sai » tu bai, tu san, tu cai

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu sai ky tang ma hoi. hieu cua chat xuc ((va danh) or (va hanh)) ca cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sai ky tang ma hoi. hieu cua chat xuc ((va danh) OR (va hanh)) ca cua tre.
• Adding a wildcard symbol may retrieve word variants: tu sai ky tang ma hoi. hieu cua chat xuc ((va danh) or (va hanh)) ca cua tre*.