Perhaps you should try some spelling variations:
danh lai » danh sai, gianh lai, dinh lam
te sach » toc sach
lai cua » dai cua, hai cua, lai chau
sach ty » sach y, sach tu, sach thu
hieu va » lieu va, hieu qua
tang ma » mang may, tang van
cua tre » cua te, cuu tre, cua triet
xuc va » duc va, tuc va, xac va
luc va » duc va, tuc va, loc va

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sach ty ((nang x) or (tang ma)) hoi. hieu va cac ((xuc va) or (luc va)) danh lai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ty ((nang x) OR (tang ma)) hoi. hieu va cac ((xuc va) OR (luc va)) danh lai cua tre.
• Adding a wildcard symbol may retrieve word variants: te sach ty ((nang x) or (tang ma)) hoi. hieu va cac ((xuc va) or (luc va)) danh lai cua tre*.