Perhaps you should try some spelling variations:
tu cach » tu cac
te sach » toc sach
hieu vi » hieu voi, hieu va, hieu ve
duc van » duc va, duc tan, duc manh
van anh » van thanh, tuan anh, van minh
cua tre » cuu tre, cua triet, dua tren
anh vi » hanh vi, anh va, anh ve
cua te » cua tu
x hoi » xa hoi, o hoi, x ho
pham » phan

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 (te sach)) ky nang x hoi. hieu vi pham duc van anh vi ((cua tre) or (cua te))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu cach) OR (te sach)) ky nang x hoi. hieu vi pham duc van anh vi ((cua tre) OR (cua te)).
• Adding a wildcard symbol may retrieve word variants: ((tu cach) or (te sach)) ky nang x hoi. hieu vi pham duc van anh vi ((cua tre) or (cua te))*.