Perhaps you should try some spelling variations:
cham xuc » cam xuc, chat xuc, cham soc
te sach » toc sach
va danh » va dinh, dia danh, va thanh
va hanh » van hanh, va thanh, ban hanh
sach ky » sac ky, sach y, sach ty
cua tre » cua te, cuu tre, cua triet
va cham » va chat, va tham
hieu va » lieu va, hieu qua
lang ha » long ha
ky lang » ky nang, ky dang, ky tang
ha hoi » hoa hoi, ha noi, xa hoi
va dan » ca dan, va dao, va dau
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 lang ha hoi. hieu va cham xuc ((va hanh) or (((va danh) OR (va dan)))) vi cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ky lang ha hoi. hieu va cham xuc ((va hanh) OR (((va danh) OR (va dan)))) vi cua tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ky lang ha hoi. hieu va cham xuc ((va hanh) or (((va danh) OR (va dan)))) vi cua tre".
• Adding a wildcard symbol may retrieve word variants: te sach ky lang ha hoi. hieu va cham xuc ((va hanh) or (((va danh) OR (va dan)))) vi cua tre*.