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

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