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 al codigo." (Expand Search), "programacion el 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)
"comparacion de codigo." » "comparacion del codigo." (Expand Search), "comparacion al codigo." (Expand Search), "computacion de codigo." (Expand Search)

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("comparacion de codigo.") OR ("computation a codigo."))) OR ("programacion dal codigo."))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"comparacion de codigo.\") OR (\"computation a codigo.\"))) OR (\"programacion dal codigo.\"))".
• Removing quotes may allow a broader search: (((( comparacion de codigo. ) OR ( computation a codigo. ))) OR ( programacion dal codigo. )).
• Adding a wildcard symbol may retrieve word variants: (((("comparacion de codigo.") OR ("computation a codigo."))) OR ("programacion dal codigo."))*.