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