Perhaps you should try some spelling variations:
sach danh » sach tranh, sach dao, sach dung
xac danh » xac dinh, tac danh, cac doanh
te sach » toc sach
sang ma » tang ma, nang ma, sang tao
hieu he » hieu ve, hiem he, hieu le
cuu tre » cua tre, cau tren, cau treo
y sang » _ sang, duy sang
he nam » ha nam, nghe nam

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 y sang ma hoa. hieu he nam thu ((xac danh) OR (sach danh)) sai cuu tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach y sang ma hoa. hieu he nam thu ((xac danh) OR (sach danh)) sai cuu tre".
• Adding a wildcard symbol may retrieve word variants: te sach y sang ma hoa. hieu he nam thu ((xac danh) OR (sach danh)) sai cuu tre*.