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