Perhaps you should try some spelling variations:
ban thanh » ban hanh, ban hang
thanh cap » thanh lap, hanh cap, than cap
sach tu » sach thu, cach tu, sach ty
lang xa » lang ha, dang xay, lang van
hieu va » lieu va, hieu qua
xuc ban » duc ban, cuc ban, quoc ban
cuu tre » cau tren, cau treo
cua tre » cua te, cua triet, dua tren
va cam » va cham, va cac, va cao

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu ((sach y) OR (sach tu)) lang xa hoi. hieu va cam xuc ban thanh cap ((cuu tre) OR (cua tre))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu ((sach y) OR (sach tu)) lang xa hoi. hieu va cam xuc ban thanh cap ((cuu tre) OR (cua tre))".
• Adding a wildcard symbol may retrieve word variants: tu ((sach y) OR (sach tu)) lang xa hoi. hieu va cam xuc ban thanh cap ((cuu tre) OR (cua tre))*.