Perhaps you should try some spelling variations:
"cuaderno didactico del islam arte ;" » "cuadernos didacticos del islam arte ;", "cuaderno practico del islam arte ;", "cuaderno tematico del islam arte ;", "cuaderno didactica del islam arte ;", "cuaderno didactico de islam arte ;", "cuaderno didactica de islam arte ;", "cuaderno didactico el islam arte ;"
"imagenes tecnicas de islas arte ;" » "imagenes medicas de islas arte ;", "imagenes tecnicas de islas arturo ;", "imagenes tecnicas e islas arte ;", "imagenes tecnicas de isla arte ;", "imagenes tecnicas de islam arte ;"

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 didactico del islam arte ;") or ("imagenes tecnicas de islas arte ;"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("cuaderno didactico del islam arte ;") OR ("imagenes tecnicas de islas arte ;")).
• Removing quotes may allow a broader search: (( cuaderno didactico del islam arte ; ) or ( imagenes tecnicas de islas arte ; )).
• Adding a wildcard symbol may retrieve word variants: (("cuaderno didactico del islam arte ;") or ("imagenes tecnicas de islas arte ;"))*.