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