Perhaps you should try some spelling variations:
danh bat » doanh bat, anh bai, dinh ba
nam danh » nam dinh, nam dan
bat cua » ban cua, mat cua, bai cua
thu nam » tu nam, thu nhap, thu nhat
hieu ve » hieu va, hieu van
cua tre » cua te, cuu tre, cua triet
hieu he » hiem he, hieu le, hieu hien
nang ma » tang ma, sang ma, nang cao
sach v » sach va, sach 2, sach vay
ma hoi » mai hoi, xa hoi, ma hoa

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 v) or (sach y)) nang ma hoi. ((hieu he) or (hieu ve)) nam thu nam danh bat cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu ((sach v) OR (sach y)) nang ma hoi. ((hieu he) OR (hieu ve)) nam thu nam danh bat cua tre.
• Adding a wildcard symbol may retrieve word variants: tu ((sach v) or (sach y)) nang ma hoi. ((hieu he) or (hieu ve)) nam thu nam danh bat cua tre*.