Perhaps you should try some spelling variations:
"serie politicos republica." » "serie politico republicano.", "serie criticos republica.", "serie politicas republicanas.", "series politicas republica.", "ser politicos republica.", "series political republica."
"serie politicas publico." » "serie politicas publicas.", "serie politicas publicad.", "serie politico publico.", "serie policiaca publico.", "serie policiacas publico.", "sobre politicas publico.", "elite politicas publico."
"serie politica publica." » "serie politicas publicas.", "serie policiaca publica.", "sobre politica publica.", "elite politica publica."

Try widening your search to All Fields.

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("serie politicos republica.") or ((("serie politicas publico.") OR ("serie politica publica."))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("serie politicos republica.") OR ((("serie politicas publico.") OR ("serie politica publica.")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"serie politicos republica.\") or (((\"serie politicas publico.\") OR (\"serie politica publica.\"))))".
• Removing quotes may allow a broader search: (( serie politicos republica. ) or ((( serie politicas publico. ) OR ( serie politica publica. )))).
• Adding a wildcard symbol may retrieve word variants: (("serie politicos republica.") or ((("serie politicas publico.") OR ("serie politica publica."))))*.