Perhaps you should try some spelling variations:
"programacion pardel codigo." » "programacion paralela codigo." (Expand Search), "programacion del codigo." (Expand Search), "programacion para codigo." (Expand Search), "programacion parddel codigo." (Expand Search), "programacion pardal codigo." (Expand Search)
"programa el codigo." » "programa del codigo." (Expand Search), "programas del codigo." (Expand Search), "programa de codigo." (Expand Search), "programa al codigo." (Expand Search)
"programa pardddel codigo." » "programa parddddel codigo." (Expand Search), "programa pardddal 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: (("programa el codigo.") OR ((("programa pardddel codigo.") OR ("programacion pardel codigo."))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"programa el codigo.\") OR (((\"programa pardddel codigo.\") OR (\"programacion pardel codigo.\"))))".
• Removing quotes may allow a broader search: (( programa el codigo. ) OR ((( programa pardddel codigo. ) OR ( programacion pardel codigo. )))).
• Adding a wildcard symbol may retrieve word variants: (("programa el codigo.") OR ((("programa pardddel codigo.") OR ("programacion pardel codigo."))))*.