Perhaps you should try some spelling variations:
cua tre » cua te, cuu tre, cua triet
va hanh » van hanh, va thanh, ban hanh
va danh » va dinh, va dan, dia danh
qua cam » qua cham, qua cac, qua ca
ky dang » ky nang, ky danh
ky sang » ky nang, ky tang, duy sang
ma hoi » mai hoi, xa hoi, ma hoa
ca cua » co cua
tu bai » tu ban, tu bat, te bai

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

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