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