Perhaps you should try some spelling variations:
"programas paral codigo." » "programas para codigo." (Expand Search), "programa para codigo." (Expand Search), "programas al codigo." (Expand Search)
"computacion de codigo." » "comparacion de codigo." (Expand Search), "compilacion de codigo." (Expand Search), "amputacion de codigo." (Expand Search), "computacion del codigo." (Expand Search), "computacion al 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)

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: (((("computacion de codigo.") OR ("computation a codigo."))) OR ("programas paral codigo."))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"computacion de codigo.\") OR (\"computation a codigo.\"))) OR (\"programas paral codigo.\"))".
• Removing quotes may allow a broader search: (((( computacion de codigo. ) OR ( computation a codigo. ))) OR ( programas paral codigo. )).
• Adding a wildcard symbol may retrieve word variants: (((("computacion de codigo.") OR ("computation a codigo."))) OR ("programas paral codigo."))*.