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