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

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 politicas para.") OR ("serie politica publica."))) OR ("serie policiacas publicas."))~.
• Removing quotes may allow a broader search: (((( serie politicas para. ) or ( serie politica publica. ))) or ( serie policiacas publicas. ))~.
• Adding a wildcard symbol may retrieve word variants: (((("serie politicas para.") or ("serie politica publica."))) or ("serie policiacas publicas."))*.