Perhaps you should try some spelling variations:
"serie politica publicas." » "serie politicas publicas.", "serie politica publicaciones.", "serie politicas publicass.", "serie policiaca publicas.", "sobre politica publicas."
"serie politica publica." » "serie politicas publicas.", "serie politicas publica.", "serie policiaca publica.", "sobre politica publica."
"elite politica pablo." » "elites politicas pablo.", "etica politica pablo.", "entre politica pablo.", "elite politica para.", "elite colica pablo.", "elite politica al."

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("serie politica publicas.") or ("serie politica publica."))) or ("elite politica pablo."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("serie politica publicas.") OR ("serie politica publica."))) OR ("elite politica pablo.")).
• Removing quotes may allow a broader search: (((( serie politica publicas. ) or ( serie politica publica. ))) or ( elite politica pablo. )).
• Adding a wildcard symbol may retrieve word variants: (((("serie politica publicas.") or ("serie politica publica."))) or ("elite politica pablo."))*.