Perhaps you should try some spelling variations:
"programacion lineddddel codigo." » "programacion lineal codigo." (Expand Search), "programaacion lineddddel codigo." (Expand Search), "programasacion lineddddel codigo." (Expand Search)
"programacion en codigo." » "programacion de codigo." (Expand Search), "programacion el codigo." (Expand Search), "programacion del codigo." (Expand Search), "programacion al codigo." (Expand Search), "programaacion en codigo." (Expand Search), "programasacion en codigo." (Expand Search)
"program _ codigo." » "programa _ codigo." (Expand Search), "programas _ codigo." (Expand Search)

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (("program _ codigo.") OR ((("programacion en codigo.") OR ("programacion lineddddel codigo."))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"program _ codigo.\") OR (((\"programacion en codigo.\") OR (\"programacion lineddddel codigo.\"))))*".
• Removing quotes may allow a broader search: (( program _ codigo. ) OR ((( programacion en codigo. ) OR ( programacion lineddddel codigo. ))))*.