Perhaps you should try some spelling variations:
thanh vi » hanh vi, thanh va, thanh ve
te sach » toc sach
tuc gia » tac gia, duc gia, toc gia
cam tuc » cam xuc, cam tu, nam thuc
hieu ve » hieu va, hieu van
cuu tre » cua tre, cau tren, cau treo
ty nang » ky nang, ty xang, ty hang
ly hang » ly quang
ve cam » ve cham, ve cac, va cam
vi cuu » vi luu, vinh cuu
x hoi » xa hoi, o hoi, x ho
o hoc » co hoc, mo hoc, so hoc

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 ((ty nang) or (ly hang)) ((x hoi) or (o hoc)). hieu ve cam tuc gia thanh vi cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ((ty nang) OR (ly hang)) ((x hoi) OR (o hoc)). hieu ve cam tuc gia thanh vi cuu tre.
• Adding a wildcard symbol may retrieve word variants: te sach ((ty nang) or (ly hang)) ((x hoi) or (o hoc)). hieu ve cam tuc gia thanh vi cuu tre*.