Perhaps you should try some spelling variations:
"programacion paralela codigo." » "programacion para codigo." (Expand Search), "programacion grafica codigo." (Expand Search), "programaacion paralela codigo." (Expand Search)
"programas dal codigo." » "programas del codigo." (Expand Search), "programas de codigo." (Expand Search), "programa del codigo." (Expand Search), "programas al codigo." (Expand Search), "programas el codigo." (Expand Search), "programaas dal codigo." (Expand Search)
"program _ codigo." » "programa _ 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: "((((\"program _ codigo.\") OR (\"programacion paralela codigo.\"))) OR (\"programas dal codigo.\"))~".
• Removing quotes may allow a broader search: (((( program _ codigo. ) OR ( programacion paralela codigo. ))) OR ( programas dal codigo. ))~.
• Adding a wildcard symbol may retrieve word variants: (((("program _ codigo.") OR ("programacion paralela codigo."))) OR ("programas dal codigo."))*.