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

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