Perhaps you should try some spelling variations:
representacion libro » presentacion libro, representacion sobre, representacion genero
computer programmers » computer programs, computer programming, computers programming
su representacion » la representacion, y representacion, de representacion
python computer » methods computer

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

• Performing a fuzzy search may retrieve terms with similar spellings: su representacion libro python computer programmers~.
• Adding a wildcard symbol may retrieve word variants: su representacion libro python computer programmers*.