Perhaps you should try some spelling variations:
"serie politica publicas." » "serie politica publica.", "serie politica publicaciones.", "serie politica publicaas.", "serie politico publicoas.", "serie politicas publicadas.", "serie policiaca publicas.", "sobre politica publicas.", "elite politica publicas."
"etica politica public." » "etica politica publica.", "etica politico publico.", "etica politicas publicad.", "publica politica public."
"serie politicas publicas." » "serie policiaca publicas.", "serie policiacas publicas.", "sobre politicas publicas.", "elite politicas publicas."

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