Perhaps you should try some spelling variations:
tan banh » tan binh, ban banh, tang binh
tu sach » thu sach, su sach, te sach
sach ty » sach y, sach tu, sach thu
ty nang » ky nang, ty xang, ty hang
nang xa » nang x, lang xa, nang ma
lam duc » lam duoc, pham duc, nam duoc
banh vi » hanh vi, ban vi, benh vi
cua tre » cua te, cuu tre, cua triet
va lam » van lam, va lap
cua tu » cua tuc, cua su, cua cu

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: tu sach ty nang xa hoi. lieu va lam duc tan banh vi ((cua tre) OR (cua tu))~.
• Adding a wildcard symbol may retrieve word variants: tu sach ty nang xa hoi. lieu va lam duc tan banh vi ((cua tre) or (cua tu))*.