Perhaps you should try some spelling variations:
toc sach » hoc sach, doc sach, thuoc sach
cham xuc » cam xuc, chat xuc, cham soc
thanh va » thanh van, hanh va, thanh ha
cau treo » cau theo, cau tren, cau triet
hieu ve » hieu va, hieu van
ve cham » va cham, ve chat, vu cham
xuc gia » duc gia, luc gia, tuc gia
y nang » ky nang, ly nang, v nang
nang o » nang co, nang ho, nang ro
va cau » van cau, va cac, va dau
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: ((te sach) or (toc sach)) y nang o hoi. hieu ve cham xuc gia thanh va cau treo~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((te sach) OR (toc sach)) y nang o hoi. hieu ve cham xuc gia thanh va cau treo.
• Adding a wildcard symbol may retrieve word variants: ((te sach) or (toc sach)) y nang o hoi. hieu ve cham xuc gia thanh va cau treo*.