Perhaps you should try some spelling variations:
"sobre politicas publicas." » "serie politicas publicas."
"serie politica publica." » "serie politica publicasa.", "serie politico publicoa.", "serie politicas publicada.", "serie politicas publica.", "serie policiaca publica.", "elite politica publica."
"sobre politica public." » "sobre politica publicas.", "sobre politico publico.", "sobre politicas publicad."

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