Perhaps you should try some spelling variations:
thuoc sach » hoc sach, nuoc sach, thuat sach
chat cua » nhat cua, chat va, chat huu
dinh cuu » dinh chi
hieu ve » hieu va, hieu van
va dinh » van dinh, va kinh, va tinh
cuu cua » cau cua, cu cua, chu cua
cua tre » cua te, cuu tre, cua triet
y nang » ky nang, ly nang, v nang
nang o » nang co, nang ho, nang ro
o hoi » co hoi, o hoc, o hai

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

• Performing a fuzzy search may retrieve terms with similar spellings: thuoc sach y nang o hoi. hieu ve ((chat cua) or (cam xuc)) va dinh cuu cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thuoc sach y nang o hoi. hieu ve ((chat cua) OR (cam xuc)) va dinh cuu cua tre.
• Adding a wildcard symbol may retrieve word variants: thuoc sach y nang o hoi. hieu ve ((chat cua) or (cam xuc)) va dinh cuu cua tre*.