Perhaps you should try some spelling variations:
"elite politica publica." » "elite politicas publicas.", "elites politicas publica.", "etica politica publica.", "entre politica publica."
"serie politicas public." » "serie politicas publicas.", "serie politicas publicad.", "serie politica publicas."
"serie policiaca public." » "serie politica publicas.", "serie politico publico."

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: (("elite politica publica.") OR ((("serie politicas public.") OR ("serie policiaca public."))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"elite politica publica.\") or (((\"serie politicas public.\") OR (\"serie policiaca public.\"))))~".
• Removing quotes may allow a broader search: (( elite politica publica. ) or ((( serie politicas public. ) OR ( serie policiaca public. ))))~.
• Adding a wildcard symbol may retrieve word variants: (("elite politica publica.") or ((("serie politicas public.") OR ("serie policiaca public."))))*.