Perhaps you should try some spelling variations:
hanh le » thanh le, hanh ve, hanh de
sach ky » sac ky, sach y, sach ty
ve chat » va chat, van chat
te sach » toc sach
hieu ve » hieu va, hieu van
tang ma » tang van
cua tre » cua te, cuu tre, cua triet
luc va » duc va, loc va
tuc va » thuc va, truc va, tuc xa
le cua » ly cua

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 ((mang may) OR (tang ma)) hoa. hieu ve chat ((luc va) OR (tuc va)) hanh le cua tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ky ((mang may) or (tang ma)) hoa. hieu ve chat ((luc va) OR (tuc va)) hanh le cua tre~".
• Adding a wildcard symbol may retrieve word variants: te sach ky ((mang may) or (tang ma)) hoa. hieu ve chat ((luc va) OR (tuc va)) hanh le cua tre*.