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