Perhaps you should try some spelling variations:
"programa parallel codigo." » "programa para codigo." (Expand Search)
"programas al codigo." » "programas del codigo." (Expand Search), "programas de codigo." (Expand Search), "programas y codigo." (Expand Search)
"programacion visual codigo." » "programacion visudel codigo." (Expand Search)

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("programa parallel codigo.") OR ((("programas al codigo.") OR ("programacion visual codigo."))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"programa parallel codigo.\") OR (((\"programas al codigo.\") OR (\"programacion visual codigo.\"))))*".
• Removing quotes may allow a broader search: (( programa parallel codigo. ) OR ((( programas al codigo. ) OR ( programacion visual codigo. ))))*.