Perhaps you should try some spelling variations:
"elite politicas publicad." » "elite politicas publicas.", "elite politica publicas.", "elite politicos republica.", "elites politicas publicad.", "elite politica publicad.", "elite politico publicad."
"debate politico publico." » "debate politica publicas.", "debate politico republicano.", "debate politicos republica."
"serie politica publica." » "serie politicas publicas.", "serie politicas publica.", "serie policiaca publica.", "sobre politica publica."

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: (((("elite politicas publicad.") OR ("debate politico publico."))) OR ("serie politica publica."))~.
• Removing quotes may allow a broader search: (((( elite politicas publicad. ) or ( debate politico publico. ))) or ( serie politica publica. ))~.
• Adding a wildcard symbol may retrieve word variants: (((("elite politicas publicad.") or ("debate politico publico."))) or ("serie politica publica."))*.