Perhaps you should try some spelling variations:
sang tay » sang tao, sang tai, sang tac
hanh lam » thanh lap, hanh kem, hanh va
tu sach » thu sach, su sach, te sach
tay hoi » tay ho, tao hoi, tay thai
hieu ve » hieu va, hieu van
ve nhan » ve nha, de nhan, va nhan
cua tre » cuu tre, cua triet, dua tren
cua te » cua tu
luc va » duc va, tuc va
y sang » _ sang, duy sang
loc va » hoc va

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 sang tay hoi. hieu ve nhan ((loc va) or (luc va)) hanh lam ((cua tre) or (cua te))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach y sang tay hoi. hieu ve nhan ((loc va) OR (luc va)) hanh lam ((cua tre) OR (cua te)).
• Adding a wildcard symbol may retrieve word variants: tu sach y sang tay hoi. hieu ve nhan ((loc va) or (luc va)) hanh lam ((cua tre) or (cua te))*.