Perhaps you should try some spelling variations:
"programacion al codigo." » "programacion del codigo." (Expand Search), "programacion de codigo." (Expand Search), "programacion en codigo." (Expand Search), "programaacion al codigo." (Expand Search), "programasacion al codigo." (Expand Search)
"program _ codigo." » "programa _ codigo." (Expand Search), "programas _ codigo." (Expand Search)
"programaaadas parallel codigo." » "programaaaadas parallel codigo." (Expand Search), "programasaaadas parallel codigo." (Expand Search), "programadas parallel codigo." (Expand Search), "programados parallel codigo." (Expand Search), "programada parallel codigo." (Expand Search)

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"program _ codigo.\") OR (\"programacion al codigo.\"))) OR (\"programaaadas parallel codigo.\"))~".
• Removing quotes may allow a broader search: (((( program _ codigo. ) OR ( programacion al codigo. ))) OR ( programaaadas parallel codigo. ))~.
• Adding a wildcard symbol may retrieve word variants: (((("program _ codigo.") OR ("programacion al codigo."))) OR ("programaaadas parallel codigo."))*.