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