Perhaps you should try some spelling variations:
"cuadernos politicas bolonia. persona ;" » "cuadernos practicos bolonia. persona ;", "cuadernos politicas bolivia. persona ;", "cuadernos politica polonia. persona ;", "cuadernos politicas colombia. persona ;"
"cuaderno didactica begona. persona ;" » "cuaderno didactico begona. persona ;", "cuadernos didacticos begona. persona ;", "materna didactica begona. persona ;", "cuaderno didactica en. persona ;", "cuaderno didactica con. persona ;", "cuaderno didactica una. persona ;"

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

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