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