Perhaps you should try some spelling variations:
"programable al codigo." » "programable plc codigo." (Expand Search), "programables en codigo." (Expand Search), "programables bajo codigo." (Expand Search), "programable del codigo." (Expand Search)
"programacion a codigo." » "programacion _ codigo." (Expand Search), "programacion de codigo." (Expand Search), "programacion en 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 el codigo." (Expand Search), "programa ddel 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: "((\"programacion a codigo.\") OR (((\"programa dal codigo.\") OR (\"programable al codigo.\"))))~".
• Removing quotes may allow a broader search: (( programacion a codigo. ) OR ((( programa dal codigo. ) OR ( programable al codigo. ))))~.
• Adding a wildcard symbol may retrieve word variants: (("programacion a codigo.") OR ((("programa dal codigo.") OR ("programable al codigo."))))*.