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)
"comparacion del codigo." » "comparacion 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)

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

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