Perhaps you should try some spelling variations:
thanh doi » thanh loi, thanh moi, thanh do
cham xuc » cam xuc, chat xuc, cham soc
toc sach » hoc sach, doc sach, thuoc sach
va thanh » gia thanh, ban thanh, va tinh
cau treo » cau theo, cau tren, cau triet
su sach » so sach, vu sach
hieu va » lieu va, hieu qua
va cham » va chat, va tham
doi cau » doi dau, di cau, doi ca
xuc va » duc va, tuc va, luc va

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((toc sach) or (su sach)) ky nang x ho. hieu va cham xuc va thanh doi cau treo~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((toc sach) OR (su sach)) ky nang x ho. hieu va cham xuc va thanh doi cau treo.
• Adding a wildcard symbol may retrieve word variants: ((toc sach) or (su sach)) ky nang x ho. hieu va cham xuc va thanh doi cau treo*.