Perhaps you should try some spelling variations:
"programasa de codigo." » "programas de codigo." (Expand Search), "programa de codigo." (Expand Search), "programas del codigo." (Expand Search), "programasa del codigo." (Expand Search), "programasa al codigo." (Expand Search), "programaasa de codigo." (Expand Search), "programasasa de codigo." (Expand Search)
"program _ codigo." » "programa _ codigo." (Expand Search), "programas _ codigo." (Expand Search)
"programasa parallel codigo." » "programaasa parallel codigo." (Expand Search), "programasasa parallel 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: (("program _ codigo.") OR ((("programasa parallel codigo.") OR ("programasa de codigo."))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"program _ codigo.\") OR (((\"programasa parallel codigo.\") OR (\"programasa de codigo.\"))))".
• Removing quotes may allow a broader search: (( program _ codigo. ) OR ((( programasa parallel codigo. ) OR ( programasa de codigo. )))).
• Adding a wildcard symbol may retrieve word variants: (("program _ codigo.") OR ((("programasa parallel codigo.") OR ("programasa de codigo."))))*.