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