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