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