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