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