Perhaps you should try some spelling variations:
"programadas a codigo." » "programas y codigo." (Expand Search), "programado y codigo." (Expand Search), "programadas al codigo." (Expand Search), "programadas el codigo." (Expand Search), "programaadas a codigo." (Expand Search), "programasadas a codigo." (Expand Search)
"programaaaaadasaaar plc codigo." » "programaaaaadasaaar al codigo." (Expand Search), "programaaaaadasaaar el codigo." (Expand Search), "programaaaaaadasaaar plc codigo." (Expand Search), "programasaaaaadasaaar plc codigo." (Expand Search)
"program _ codigo." » "programa _ codigo." (Expand Search), "programas _ 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: "((((\"program _ codigo.\") OR (\"programadas a codigo.\"))) OR (\"programaaaaadasaaar plc codigo.\"))~".
• Removing quotes may allow a broader search: (((( program _ codigo. ) OR ( programadas a codigo. ))) OR ( programaaaaadasaaar plc codigo. ))~.
• Adding a wildcard symbol may retrieve word variants: (((("program _ codigo.") OR ("programadas a codigo."))) OR ("programaaaaadasaaar plc codigo."))*.