Perhaps you should try some spelling variations:
"cuaderno matematica en vaquillas partes ;" » "cuaderno tematico en vaquillas partes ;", "cuaderno matematica en aquellas partes ;", "cuaderno matematicas en vaquillas partes ;"
"cuadernos practicos de bellas artes ;" » "cuadernos practicas de bellas artes ;", "cuadernos practico de bellas artes ;", "cuadernos practica de bellas artes ;", "cuadernos practicos de las artes ;"

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"cuadernos practicos de bellas artes ;\") OR (\"cuaderno matematica en vaquillas partes ;\"))~".
• Removing quotes may allow a broader search: (( cuadernos practicos de bellas artes ; ) OR ( cuaderno matematica en vaquillas partes ; ))~.
• Adding a wildcard symbol may retrieve word variants: (("cuadernos practicos de bellas artes ;") OR ("cuaderno matematica en vaquillas partes ;"))*.