Perhaps you should try some spelling variations:
cua viet » ca viet, hoa viet, cua vat
cham xuc » cam xuc, chat xuc, cham soc
van hanh » van thanh, ban hanh, van anh
cua tre » cua te, cuu tre, cua triet
va hanh » va thanh, va danh, ban hanh
te sach » toc sach
ve cham » va cham, ve chat, vu cham
hieu ve » hieu va, hieu van
nang ma » tang ma, sang ma, nang cao
sach v » sach va, sach y, sach 2
ma hoi » mai hoi, xa hoi, ma hoa
v nang » va nang, vu nang, van nang

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sach v nang ma hoi. hieu ve cham xuc ((va hanh) or (van hanh)) lai ((cua tre) or (cua viet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach v nang ma hoi. hieu ve cham xuc ((va hanh) OR (van hanh)) lai ((cua tre) OR (cua viet)).
• Adding a wildcard symbol may retrieve word variants: te sach v nang ma hoi. hieu ve cham xuc ((va hanh) or (van hanh)) lai ((cua tre) or (cua viet))*.