Perhaps you should try some spelling variations:
"programacion delea codigo." » "programacion del codigo." (Expand Search), "programacion de codigo." (Expand Search), "programacion lineal codigo." (Expand Search), "programacion defensa codigo." (Expand Search), "programacion el codigo." (Expand Search), "programaacion delea codigo." (Expand Search), "programasacion delea codigo." (Expand Search)
"programadas al codigo." » "programadas del codigo." (Expand Search), "programaadas al codigo." (Expand Search), "programasadas al 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 delea codigo.\"))) OR (\"programadas al codigo.\"))~".
• Removing quotes may allow a broader search: (((( program _ codigo. ) OR ( programacion delea codigo. ))) OR ( programadas al codigo. ))~.
• Adding a wildcard symbol may retrieve word variants: (((("program _ codigo.") OR ("programacion delea codigo."))) OR ("programadas al codigo."))*.