Perhaps you should try some spelling variations:
"programacion lineddal codigo." » "programacion lineal codigo." (Expand Search), "programacion visual codigo." (Expand Search), "programacion linedddel codigo." (Expand Search)
"programacion al codigo." » "programacion del codigo." (Expand Search), "programacion de codigo." (Expand Search), "programacion en codigo." (Expand Search)
"programa a codigo." » "programa la codigo." (Expand Search), "programa de codigo." (Expand Search), "programa tv codigo." (Expand Search), "programa el 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 lineddal codigo.") OR ((("programa a codigo.") OR ("programacion al codigo."))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"programacion lineddal codigo.\") OR (((\"programa a codigo.\") OR (\"programacion al codigo.\"))))".
• Removing quotes may allow a broader search: (( programacion lineddal codigo. ) OR ((( programa a codigo. ) OR ( programacion al codigo. )))).
• Adding a wildcard symbol may retrieve word variants: (("programacion lineddal codigo.") OR ((("programa a codigo.") OR ("programacion al codigo."))))*.