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