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