Perhaps you should try some spelling variations:
competencias esenciales » competencias gerenciales, competencias sociales, competencias generales
esenciales python » esenciales con
computer programa » computer programs, computer program, computer programming
python computer » methods computer
schaffeld » schaffield, schaffer, schofield

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

• Performing a fuzzy search may retrieve terms with similar spellings: schaffeld competencias esenciales python computer programa~.
• Adding a wildcard symbol may retrieve word variants: schaffeld competencias esenciales python computer programa*.