Perhaps you should try some spelling variations:
"serie politica publicas." » "serie politicas publicas.", "serie politica publicaciones.", "serie politicas publicass.", "serie policiaca publicas.", "sobre politica publicas.", "elite politica publicas."
"etica politica publica." » "etica politicas publicas.", "publica politica publica."
"serie politicas public." » "serie politicas publicas.", "serie politicas publicad.", "serie politicas pablo.", "serie policiaca public.", "serie policiacas public.", "sobre politicas public.", "elite politicas public."

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