Perhaps you should try some spelling variations:
tu cach » tu cac
co sach » bo sach, cuon sach, hoc sach
hieu vu » hieu va, hieu ve, hieu su
xuc van » duc van, luc van, vuc van
van anh » van thanh, tuan anh, van minh
cua tre » cuu tre, cua triet, dua tren
vu cam » vu cham, vu cao, va cam
anh ve » hanh ve, anh va, anh viet
cua te » cua tu
x hoi » xa hoi, o hoi, x ho

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((tu cach) or (co sach)) ky nang x hoi. hieu vu cam xuc van anh ve ((cua tre) or (cua te))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu cach) OR (co sach)) ky nang x hoi. hieu vu cam xuc van anh ve ((cua tre) OR (cua te)).
• Adding a wildcard symbol may retrieve word variants: ((tu cach) or (co sach)) ky nang x hoi. hieu vu cam xuc van anh ve ((cua tre) or (cua te))*.