Perhaps you should try some spelling variations:
"serie politica publicas." » "serie politica publica.", "serie politica publicaciones.", "serie policiaca publicas.", "sobre politica publicas.", "elite politica publicas."
"sobre politicas publica." » "sobre politicas publicad.", "sobre politica publica.", "sobre politicos republica."
"serie politicas publicas." » "serie politicas publicads.", "serie politica publicas.", "serie politicos republicas.", "serie policiaca publicas.", "serie policiacas publicas.", "sobre politicas publicas.", "elite politicas publicas."

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