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

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