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