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