Perhaps you should try some spelling variations:
"serie politica publicas." » "serie politicas publicas.", "serie politica publica.", "serie politica publicaciones.", "serie policiaca publicas.", "sobre politica publicas."
"elites politicas publica." » "elites politicas publicas.", "elites politicas publicad.", "elites politica publica.", "limites politicos publica.", "las politicas publica.", "ideas politicas publica."
"serie politico publico." » "serie politica publica.", "serie politico republicano.", "serie politicos republica.", "serie politicas publico.", "series political publico.", "series politicas publico."

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