Perhaps you should try some spelling variations:
hieu cua » hieu qua, dieu cua, bieu cua
nang ma » tang ma, sang ma, nang cao
cac xuc » cam xuc, cac nuoc, chat xuc
va tinh » may tinh
va hanh » van hanh, va thanh, va danh
cuu tre » cua tre, cau tren, cau treo
ma hoi » mai hoi, xa hoi, ma hoa
ca cuu » cap cuu, cua cuu, ca 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 cac ky nang ma hoi. hieu cua cac xuc ((va tinh) or (va hanh)) ca cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu cac ky nang ma hoi. hieu cua cac xuc ((va tinh) OR (va hanh)) ca cuu tre.
• Adding a wildcard symbol may retrieve word variants: tu cac ky nang ma hoi. hieu cua cac xuc ((va tinh) or (va hanh)) ca cuu tre*.