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

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