Perhaps you should try some spelling variations:
"serie policiacas public." » "serie politicas publicas.", "serie politicas publicad.", "serie policiaca public.", "series politicas public.", "series political public."
"serie politicas publico." » "serie politicas publicas.", "serie politicas publicad.", "serie politico publico.", "serie policiaca publico.", "serie policiacas publico.", "sobre politicas publico.", "elite politicas publico."
"serie politica publica." » "serie politicas publicas.", "serie policiaca publica.", "sobre politica publica.", "elite politica publica."

You may be able to get more results by adjusting your search query.

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