Perhaps you should try some spelling variations:
cau theo » cau thi, cau tao
te sach » toc sach
sach ty » sach y, sach tu, sach thu
ty nang » ky nang, ty xang, ty hang
hieu ve » hieu va, hieu van
hanh va » hang va, hanh vi
ve cac » va cac, vien cac
xuc va » tuc va, luc va, xac va
bac va » ban va, bac ha, bao va
va cau » van cau, va cac, va dau
x hoi » xa hoi, o hoi, x ho

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: te sach ty nang x hoi. hieu ve cac ((((xuc va) OR (bac va))) OR (duc va)) hanh va cau theo~.
• Adding a wildcard symbol may retrieve word variants: te sach ty nang x hoi. hieu ve cac ((((xuc va) or (bac va))) or (duc va)) hanh va cau theo*.