Perhaps you should try some spelling variations:
"programacion parddddel codigo." » "programacion paralela codigo." (Expand Search), "programacion pardddddel codigo." (Expand Search), "programacion parddddal codigo." (Expand Search)
"computacion el codigo." » "computacion y codigo." (Expand Search), "comparacion del codigo." (Expand Search), "computacion foro codigo." (Expand Search), "computacion del codigo." (Expand Search), "computacion al codigo." (Expand Search)
"computation _ codigo." » "computational _ codigo." (Expand Search), "competition _ codigo." (Expand Search), "computacional _ 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: (((("computation _ codigo.") OR ("computacion el codigo."))) OR ("programacion parddddel codigo."))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"computation _ codigo.\") OR (\"computacion el codigo.\"))) OR (\"programacion parddddel codigo.\"))".
• Removing quotes may allow a broader search: (((( computation _ codigo. ) OR ( computacion el codigo. ))) OR ( programacion parddddel codigo. )).
• Adding a wildcard symbol may retrieve word variants: (((("computation _ codigo.") OR ("computacion el codigo."))) OR ("programacion parddddel codigo."))*.