Perhaps you should try some spelling variations:
"elites politicas public." » "limites politicos public.", "las politicas public.", "ideas politicas public.", "elites politicas publicas.", "elites politicas publicad.", "elites politica publicas."
"serie politica publica." » "serie politicas publicas.", "serie politicas publica.", "serie policiaca publica.", "sobre politica publica."
"debate politico public." » "debate politico publico.", "debate politica publicas.", "debate politico julia."

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("debate politico public.") OR ("elites politicas public."))) OR ("serie politica publica."))~.
• Removing quotes may allow a broader search: (((( debate politico public. ) or ( elites politicas public. ))) or ( serie politica publica. ))~.
• Adding a wildcard symbol may retrieve word variants: (((("debate politico public.") or ("elites politicas public."))) or ("serie politica publica."))*.