Perhaps you should try some spelling variations:
"programacion ddel codigo." » "programacion del codigo." (Expand Search), "programacion de codigo." (Expand Search), "programacion en codigo." (Expand Search), "programacion el codigo." (Expand Search), "programaacion ddel codigo." (Expand Search), "programasacion ddel codigo." (Expand Search)
"programada la codigo." » "programa la codigo." (Expand Search), "programado y codigo." (Expand Search), "programada a codigo." (Expand Search), "programada al codigo." (Expand Search), "programada el codigo." (Expand Search), "programaada la codigo." (Expand Search), "programasada la codigo." (Expand Search)
"program _ codigo." » "programa _ codigo." (Expand Search), "programas _ codigo." (Expand Search)

Try widening your search to All Fields.

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