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