Perhaps you should try some spelling variations:
creencias tecnologicas » ciencias tecnologias, competencias tecnologicas, tendencias tecnologicas
tecnologicas python » tecnologicas gestion, tecnologicas con, tecnologicas retos
python computer » methods computer
sin creencias » y creencias, las creencias, de creencias
programs » programas

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

• Performing a fuzzy search may retrieve terms with similar spellings: sin creencias tecnologicas python computer (programs OR programa)~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "sin creencias tecnologicas python computer (programs OR programa)".
• Adding a wildcard symbol may retrieve word variants: sin creencias tecnologicas python computer (programs OR programa)*.