Perhaps you should try some spelling variations:
competencias generales » competencias genericas, competencias gerenciales, competencias esenciales
generales python » generales por
python computer » methods computer
schaffield » schofield
schaffeld » schaffer, schofield
programs » programas, programa

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

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