Perhaps you should try some spelling variations:
thuoc sach » hoc sach, nuoc sach, thuat sach
cham xuc » cham soc, pham duc, chao xu
dinh cuu » dinh chi
dan dinh » dang dinh, doan dinh, van dinh
chat xuc » chat huu, chao xu, chat cua
sach vu » sach va, sach tu, sach uu
cuu tre » cua tre, cau tren, cau treo
hieu ve » hieu va, hieu van
nang xa » nang x, lang xa, nang ma
vu nang » vuc nang, va nang, vu dang
va dan » ca dan, va dao, va dau

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

• If you are trying to use Boolean operators, they must be ALL CAPS: thuoc sach vu nang xa hoi. hieu ve ((((cham xuc) OR (chat xuc))) OR (cam xuc)) va dan dinh cuu tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thuoc sach vu nang xa hoi. hieu ve ((((cham xuc) OR (chat xuc))) or (cam xuc)) va dan dinh cuu tre~".
• Adding a wildcard symbol may retrieve word variants: thuoc sach vu nang xa hoi. hieu ve ((((cham xuc) OR (chat xuc))) or (cam xuc)) va dan dinh cuu tre*.