Perhaps you should try some spelling variations:
"serie politicas public." » "serie politicas publicas.", "serie politicas publicad.", "serie politica publicas.", "serie policiaca public."
"elite politica publica." » "elite politicas publicas.", "elites politicas publica.", "etica politica publica.", "entre 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: (("serie politicas public.") or ((("elite politica publica.") or ("serie exilio republicano."))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("serie politicas public.") OR ((("elite politica publica.") OR ("serie exilio republicano.")))).
• Removing quotes may allow a broader search: (( serie politicas public. ) or ((( elite politica publica. ) or ( serie exilio republicano. )))).
• Adding a wildcard symbol may retrieve word variants: (("serie politicas public.") or ((("elite politica publica.") or ("serie exilio republicano."))))*.