Perhaps you should try some spelling variations:
"cuadernos practicas aulicas ;" » "cuadernos practicos aulicas ;", "cuadernos politicas aulicas ;", "cuaderno practico aulicas ;", "cuadernos practicoss aulicas ;", "cuaderno practicos aulicas ;", "cuadernos politicass aulicas ;", "cuadernos practicas medicas ;", "cuadernos practicas magicas ;", "cuadernos practicas politicas ;"
"cuadernos practica simbolica ;" » "cuadernos practicos simbolica ;", "cuaderno practico simbolica ;", "cuadernos politicas simbolica ;", "cuadernos practicas simbolicas ;", "cuadernos practica historica ;", "cuadernos practica psicologica ;"

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

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