Perhaps you should try some spelling variations:
"sobre politica publicaas." » "sobre politicas publicas.", "sobre politicas publicad.", "sobre politicas republicanas.", "sobre politicas publicasas.", "sobre politicas publicaas."
"serie politica publicas." » "serie politicas publicas.", "serie politica publicaciones.", "serie politicas publicass.", "serie policiaca publicas.", "elite politica publicas."
"serie politica publica." » "serie politicas publicas.", "serie politicas publica.", "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 politica publicas.") or ("serie politica publica."))) or ("sobre politica publicaas."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("serie politica publicas.") OR ("serie politica publica."))) OR ("sobre politica publicaas.")).
• Removing quotes may allow a broader search: (((( serie politica publicas. ) or ( serie politica publica. ))) or ( sobre politica publicaas. )).
• Adding a wildcard symbol may retrieve word variants: (((("serie politica publicas.") or ("serie politica publica."))) or ("sobre politica publicaas."))*.