Perhaps you should try some spelling variations:
"cuaderno bases practicas." » "cuaderno clases practicas.", "cuaderno bravas practicas.", "cuaderno las practicas."
"cuaderno diez practicas." » "cuaderno de practicas.", "cuaderno paez practicas.", "cuaderno lopez practicas.", "cuaderno del practicas.", "cuadernos de practicas."
"cuaderno dia practicas." » "cuaderno de practicas.", "cuaderno ii practicas.", "cuaderno iv practicas.", "cuaderno del practicas.", "cuaderno la practicas."

Try widening your search to All Fields.

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("cuaderno diez practicas.") or ("cuaderno dia practicas."))) or ("cuaderno bases practicas."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cuaderno diez practicas.") OR ("cuaderno dia practicas."))) OR ("cuaderno bases practicas.")).
• Removing quotes may allow a broader search: (((( cuaderno diez practicas. ) or ( cuaderno dia practicas. ))) or ( cuaderno bases practicas. )).
• Adding a wildcard symbol may retrieve word variants: (((("cuaderno diez practicas.") or ("cuaderno dia practicas."))) or ("cuaderno bases practicas."))*.