Perhaps you should try some spelling variations:
danh lai » danh sai, gianh lai, dinh lam
tu sach » thu sach, su sach, te sach
lai cua » dai cua, hai cua, lai chau
va danh » va dinh, va dan, va hanh
ve chat » van chat
va chat » van chat, va phat, cao chat
sach ty » sach y, sach tu, sach thu
tang ma » mang may, tang van
nang ma » sang ma, nang cao, mang may
cua tre » cua te, cuu tre, cua triet

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 ty ((nang ma) OR (tang ma)) hoi. hieu ((va chat) OR (ve chat)) duc va danh lai cua tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach ty ((nang ma) OR (tang ma)) hoi. hieu ((va chat) OR (ve chat)) duc va danh lai cua tre".
• Adding a wildcard symbol may retrieve word variants: tu sach ty ((nang ma) OR (tang ma)) hoi. hieu ((va chat) OR (ve chat)) duc va danh lai cua tre*.