Perhaps you should try some spelling variations:
basales presentacion » morales presentacion, cesarea presentacion, graves presentacion
presentacion roberto » presentacion libro, presentacion jose
computer programas » computer programs, computer program, computer programmers
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: basales presentacion roberto python computer programas~.
• Adding a wildcard symbol may retrieve word variants: basales presentacion roberto python computer programas*.