Perhaps you should try some spelling variations:
dinh lam » dinh van, tinh lao
te sach » toc sach
lam cua » nam cua, lam chat
va dinh » van dinh, va kinh, va tinh
cam duc » cam xuc, cao duc, pham duc
hieu va » lieu va, hieu qua
sach ky » sac ky, sach y, sach ty
hieu ve » hieu van
sang ma » tang ma, nang ma, sang tao
sang xa » song xa, lang xa, mang xa
cua tre » cua te, cuu tre, cua triet

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 ky ((sang xa) OR (sang ma)) hoi. ((hieu ve) OR (hieu va)) cam duc va dinh lam cua tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ky ((sang xa) or (sang ma)) hoi. ((hieu ve) OR (hieu va)) cam duc va dinh lam cua tre~".
• Adding a wildcard symbol may retrieve word variants: te sach ky ((sang xa) or (sang ma)) hoi. ((hieu ve) OR (hieu va)) cam duc va dinh lam cua tre*.