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

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

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