Perhaps you should try some spelling variations:
"medio exilio republicano." » "medio ii republicano.", "medio ciclo republicano.", "medio iia republicano.", "media emilio republicano.", "merino exilios republicano.", "medina emilio republicano."
"medio exilio republica." » "medio ii republica.", "medio ciclo republica.", "medio iia republica.", "media emilio republica.", "merino exilios republica.", "medina emilio republica."
"serie politicas public." » "serie politicas publicas.", "serie politicas publicad.", "serie politica publica.", "serie policiaca public."

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 ((("medio exilio republicano.") OR ("medio exilio republica."))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("serie politicas public.") OR ((("medio exilio republicano.") OR ("medio exilio republica.")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"serie politicas public.\") or (((\"medio exilio republicano.\") OR (\"medio exilio republica.\"))))".
• Removing quotes may allow a broader search: (( serie politicas public. ) or ((( medio exilio republicano. ) OR ( medio exilio republica. )))).
• Adding a wildcard symbol may retrieve word variants: (("serie politicas public.") or ((("medio exilio republicano.") OR ("medio exilio republica."))))*.