Perhaps you should try some spelling variations:
danh lai » danh sai, gianh lai, dinh lam
tu sach » thu sach, su sach, te sach
cua tre » cuu tre, cua triet, dua tren
va danh » va dinh, va dan, va hanh
cac duc » cac du, cao duc, cac dac
sach tu » sach thu, cach tu, sach ty
hieu ve » hieu va, hieu van
nang ma » tang ma, sang ma, nang cao
nang xa » nang x, lang xa, mang xa
ve cac » va cac, vien cac
cua te » cua tu

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 tu ((nang xa) or (nang ma)) hoi. hieu ve cac duc va danh lai ((cua tre) or (cua te))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach tu ((nang xa) OR (nang ma)) hoi. hieu ve cac duc va danh lai ((cua tre) OR (cua te)).
• Adding a wildcard symbol may retrieve word variants: tu sach tu ((nang xa) or (nang ma)) hoi. hieu ve cac duc va danh lai ((cua tre) or (cua te))*.