Perhaps you should try some spelling variations:
competencias pedagogicas » competencia pedagogica, ciencias pedagogicas, competencias basicas
pedagogicas python » pedagogicas con
sin competencias » en competencias, sus competencias, ii competencias
python computer » methods computer
programs » programa

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

• Performing a fuzzy search may retrieve terms with similar spellings: sin competencias pedagogicas python computer (programs or programas)~.
• If you are trying to use Boolean operators, they must be ALL CAPS: sin competencias pedagogicas python computer (programs OR programas).
• Adding a wildcard symbol may retrieve word variants: sin competencias pedagogicas python computer (programs or programas)*.