Perhaps you should try some spelling variations:
"elite politicas public." » "elite politicas publicas.", "elite politicas publicad.", "elite politica publicas.", "elites politicas public.", "elite politica public.", "elite politico public."
"serie politica publica." » "serie politicas publicas.", "serie politicas publica.", "serie policiaca publica.", "sobre politica publica."
"serie exilio republicano." » "ette exilio republicano.", "levil exilio republicano.", "medio exilio republicano.", "serie exilio republica."

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: (((("elite politicas public.") or ("serie politica publica."))) or ("serie exilio republicano."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("elite politicas public.") OR ("serie politica publica."))) OR ("serie exilio republicano.")).
• Removing quotes may allow a broader search: (((( elite politicas public. ) or ( serie politica publica. ))) or ( serie exilio republicano. )).
• Adding a wildcard symbol may retrieve word variants: (((("elite politicas public.") or ("serie politica publica."))) or ("serie exilio republicano."))*.