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