Perhaps you should try some spelling variations:
hieu cua » hieu qua, dieu cua, bieu cua
cua chat » cua cha, chuan chat, cao chat
chat xuc » chat huu, cam xuc, chao xu
cuu tre » cau tren, cau treo
va hanh » van hanh, va thanh, ban hanh
cua tre » cua te, cua triet, dua tren
va danh » va dinh, va dan, dia danh
nang ma » tang ma, sang ma, nang cao
sai ky » sac ky
ma hoi » mai hoi, xa hoi, ma hoa
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 nang ma hoi. hieu cua chat xuc ((va danh) OR (va hanh)) ca ((cua tre) OR (cuu tre))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sai ky nang ma hoi. hieu cua chat xuc ((va danh) OR (va hanh)) ca ((cua tre) OR (cuu tre))".
• Adding a wildcard symbol may retrieve word variants: tu sai ky nang ma hoi. hieu cua chat xuc ((va danh) OR (va hanh)) ca ((cua tre) OR (cuu tre))*.