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