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