Perhaps you should try some spelling variations:
ortiz presentacion » porte presentacion, dorsal presentacion, breve presentacion
computer programa » computer programs, computer program, computer programming
python computer » methods computer
presentacion i » presentacion de, presentacion la
i python » i paton, i patron

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

• Performing a fuzzy search may retrieve terms with similar spellings: ortiz presentacion i python computer programa~.
• Adding a wildcard symbol may retrieve word variants: ortiz presentacion i python computer programa*.