Perhaps you should try some spelling variations:
"elite politica publicas." » "elite politicas publicas.", "elite politica publicaciones.", "elite politicas publicass.", "elites politicas publicas.", "etica politica publicas.", "entre politica publicas."
"debate politico publicad." » "debate politicas publicad.", "debate politico publico.", "debate politicas publicas."
"sobre politica publica." » "sobre politicas publicas.", "sobre politicas 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: (("sobre politica publica.") OR ((("debate politico publicad.") OR ("elite politica publicas."))))~.
• Removing quotes may allow a broader search: (( sobre politica publica. ) or ((( debate politico publicad. ) or ( elite politica publicas. ))))~.
• Adding a wildcard symbol may retrieve word variants: (("sobre politica publica.") or ((("debate politico publicad.") or ("elite politica publicas."))))*.