Perhaps you should try some spelling variations:
van thanh » ban thanh
van tuan » van quan, van ban, anh tuan
te sach » toc sach
cua tre » cua te, cuu tre, cua triet
sach ty » sach y, sach tu, sach thu
lam xuc » cam xuc, lam duoc
hieu va » lieu va, hieu qua
dang xa » dang xay, lang xa, dang ha
ty dang » ty xang, ky dang, ty hang
va lam » van lam, va lap
cua cu » cua chu, cua cau, cua su

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 dang xa hoi. hieu va lam xuc ((van thanh) OR (van tuan)) van ((cua tre) OR (cua cu))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ty dang xa hoi. hieu va lam xuc ((van thanh) OR (van tuan)) van ((cua tre) or (cua cu))~".
• Adding a wildcard symbol may retrieve word variants: te sach ty dang xa hoi. hieu va lam xuc ((van thanh) OR (van tuan)) van ((cua tre) or (cua cu))*.