Perhaps you should try some spelling variations:
"serie politicos republica." » "serie politico republicano.", "serie criticos republica.", "serie politicas republicanas.", "serie politicas republica.", "series politicas republica.", "serie politica republica."
"elite politicas public." » "elite politicas publicas.", "elite politicas publicad.", "elite politica publicas.", "elites politicas public.", "elite politica public.", "elite politico public."
"sobre politica publica." » "sobre politicas publicas.", "sobre politicas publica."

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (("elite politicas public.") or ((("serie politicos republica.") or ("sobre politica publica."))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("elite politicas public.") OR ((("serie politicos republica.") OR ("sobre politica publica.")))).
• Removing quotes may allow a broader search: (( elite politicas public. ) or ((( serie politicos republica. ) or ( sobre politica publica. )))).
• Adding a wildcard symbol may retrieve word variants: (("elite politicas public.") or ((("serie politicos republica.") or ("sobre politica publica."))))*.