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