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