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)
"programaadas a codigo." » "programaadas el codigo." (Expand Search), "programaaadas a codigo." (Expand Search), "programasaadas a codigo." (Expand Search), "programadas a codigo." (Expand Search), "programados a codigo." (Expand Search), "programada a codigo." (Expand Search)
"program _ codigo." » "programa _ codigo." (Expand Search), "programas _ 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 (\"programaadas a codigo.\"))))~".
• Removing quotes may allow a broader search: (( program _ codigo. ) OR ((( programacion al codigo. ) OR ( programaadas a codigo. ))))~.
• Adding a wildcard symbol may retrieve word variants: (("program _ codigo.") OR ((("programacion al codigo.") OR ("programaadas a codigo."))))*.