Perhaps you should try some spelling variations:
"programa parallel codigo." » "programa para codigo." (Expand Search), "programa paralel codigo." (Expand Search), "programas paralel codigo." (Expand Search), "programa draglel codigo." (Expand Search), "programa paralldel codigo." (Expand Search), "programa parallal codigo." (Expand Search)
"programacion el codigo." » "programacion del codigo." (Expand Search), "programacion en codigo." (Expand Search), "programacion de codigo." (Expand Search), "programacion al codigo." (Expand Search)
"programa paral codigo." » "programa para codigo." (Expand Search), "programas para codigo." (Expand Search), "programa drag codigo." (Expand Search), "programa al 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: "((\"programacion el codigo.\") OR (((\"programa parallel codigo.\") OR (\"programa paral codigo.\"))))~".
• Removing quotes may allow a broader search: (( programacion el codigo. ) OR ((( programa parallel codigo. ) OR ( programa paral codigo. ))))~.
• Adding a wildcard symbol may retrieve word variants: (("programacion el codigo.") OR ((("programa parallel codigo.") OR ("programa paral codigo."))))*.