Perhaps you should try some spelling variations:
te sach » toc sach
ly vang » ly hang, ly van, ly quang
hieu va » lieu va, hieu qua
va cham » va chat, va tham
va dinh » van dinh, va kinh, va tinh
dinh vi » dinh ve, dinh viet, dinh tri
cua tre » cua te, cuu tre, cua triet
soc va » hoc va, loc va, doc va
vi cua » vai cua, di cua

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 ((ky nang) or (ly vang)) x ho. hieu va cham soc va dinh vi cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ((ky nang) OR (ly vang)) x ho. hieu va cham soc va dinh vi cua tre.
• Adding a wildcard symbol may retrieve word variants: te sach ((ky nang) or (ly vang)) x ho. hieu va cham soc va dinh vi cua tre*.