Perhaps you should try some spelling variations:
"serie politicas publicasa." » "serie politicas publicas.", "serie politica publicas.", "serie politicas publicad.", "serie policiaca publicasa.", "serie policiacas publicasa.", "sobre politicas publicasa."
"serie politica publica." » "serie politicas publicas.", "serie politica publicasa.", "serie politico publicoa.", "serie politicas publicasa.", "serie policiaca publica.", "sobre politica publica."
"elite politica public." » "elite politica publicas.", "elite politico publico.", "elite politicas publicas.", "elites politicas public.", "etica politica public.", "entre politica 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: (("elite politica public.") OR ((("serie politica publica.") OR ("serie politicas publicasa."))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"elite politica public.\") or (((\"serie politica publica.\") OR (\"serie politicas publicasa.\"))))~".
• Removing quotes may allow a broader search: (( elite politica public. ) or ((( serie politica publica. ) OR ( serie politicas publicasa. ))))~.
• Adding a wildcard symbol may retrieve word variants: (("elite politica public.") or ((("serie politica publica.") OR ("serie politicas publicasa."))))*.