Perhaps you should try some spelling variations:
"programables dal codigo." » "programables bajo codigo." (Expand Search), "programables en codigo." (Expand Search), "programable plc codigo." (Expand Search), "programables del codigo." (Expand Search), "programables al codigo." (Expand Search)
"programacion el codigo." » "programacion del codigo." (Expand Search), "programacion en codigo." (Expand Search), "programacion de codigo." (Expand Search), "programacion al codigo." (Expand Search)
"programas a codigo." » "programas y codigo." (Expand Search), "programas de codigo." (Expand Search), "programa la codigo." (Expand Search), "programas al 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: (("programacion el codigo.") OR ((("programas a codigo.") OR ("programables dal codigo."))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"programacion el codigo.\") OR (((\"programas a codigo.\") OR (\"programables dal codigo.\"))))".
• Removing quotes may allow a broader search: (( programacion el codigo. ) OR ((( programas a codigo. ) OR ( programables dal codigo. )))).
• Adding a wildcard symbol may retrieve word variants: (("programacion el codigo.") OR ((("programas a codigo.") OR ("programables dal codigo."))))*.