Perhaps you should try some spelling variations:
xach tay » canh tay
banh vi » ban vi, benh vi, banh chi
xuc ban » duc ban, cuc ban, quoc ban
lam xuc » cam xuc, lam duoc
cua tre » cua te, cuu tre, cua triet
hieu va » lieu va, hieu qua
sach tu » sach thu, cach tu, sach ty
va lam » van lam, va lap
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 ((xach tay) or (sach tu)) nang x hoi. hieu va lam xuc ban ((banh vi) OR (hanh vi)) cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu ((xach tay) OR (sach tu)) nang x hoi. hieu va lam xuc ban ((banh vi) OR (hanh vi)) cua tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu ((xach tay) or (sach tu)) nang x hoi. hieu va lam xuc ban ((banh vi) OR (hanh vi)) cua tre".
• Adding a wildcard symbol may retrieve word variants: tu ((xach tay) or (sach tu)) nang x hoi. hieu va lam xuc ban ((banh vi) OR (hanh vi)) cua tre*.