Perhaps you should try some spelling variations:
"serie policiacas public." » "serie politicas publicas.", "serie politicas publicad.", "serie politica publica.", "serie politicas public.", "serie politica public.", "series politicas public."
"serie policiaca publica." » "serie politica publica.", "serie politica publicas.", "serie politicas publicas."
"elite politica publicaa." » "elite politica publica.", "elite politica publicas.", "elite politicas publicas.", "elites politicas publicaa.", "etica politica publicaa.", "entre politica publicaa."

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