Perhaps you should try some spelling variations:
"serie politicas publicass." » "serie politicas publicas.", "serie politica publicas.", "serie politicas publicad.", "serie policiaca publicass.", "serie policiacas publicass.", "sobre politicas publicass.", "elite politicas publicass."
"serie politica publica." » "serie politicas publicas.", "serie policiaca publica.", "sobre politica publica.", "elite politica publica."
"sobre politicas pablo." » "sobre politica pablo.", "sobre politicas para.", "sobre politicas paz."

Try widening your search to All Fields.

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

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