Perhaps you should try some spelling variations:
"programaaas del codigo." » "programas del codigo." (Expand Search), "programas de codigo." (Expand Search), "programa del codigo." (Expand Search), "programaaaas del codigo." (Expand Search), "programasaaas del codigo." (Expand Search)
"program _ codigo." » "programa _ codigo." (Expand Search), "programas _ codigo." (Expand Search)
"programaaado parallel codigo." » "programaaaado parallel codigo." (Expand Search), "programasaaado parallel codigo." (Expand Search), "programado parallel codigo." (Expand Search), "programando parallel codigo." (Expand Search), "programadas 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 ((("programaaado parallel codigo.") OR ("programaaas del codigo."))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"program _ codigo.\") OR (((\"programaaado parallel codigo.\") OR (\"programaaas del codigo.\"))))".
• Removing quotes may allow a broader search: (( program _ codigo. ) OR ((( programaaado parallel codigo. ) OR ( programaaas del codigo. )))).
• Adding a wildcard symbol may retrieve word variants: (("program _ codigo.") OR ((("programaaado parallel codigo.") OR ("programaaas del codigo."))))*.