Perhaps you should try some spelling variations:
sobre presentacion » sobre representacion, sobre prevencion, porro presentacion
computer programa » computer programs, computer program, computer programming
presentacion del » presentacion de, representacion del, presentacion la
python computer » methods computer
del python » del patron, del pathos

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

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