Perhaps you should try some spelling variations:
"serie politicas publico." » "serie politicas publicad.", "serie politico publico.", "serie politica publicas.", "serie policiaca publico.", "serie policiacas publico.", "sobre politicas publico.", "elite politicas publico."
"etica politicas publicas." » "etica politica publicas.", "etico politicas publicas.", "etico politicos publicas."
"serie politica publica." » "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: (((("etica politicas publicas.") OR ("serie politica publica."))) OR ("serie politicas publico."))~.
• Removing quotes may allow a broader search: (((( etica politicas publicas. ) or ( serie politica publica. ))) or ( serie politicas publico. ))~.
• Adding a wildcard symbol may retrieve word variants: (((("etica politicas publicas.") or ("serie politica publica."))) or ("serie politicas publico."))*.