Perhaps you should try some spelling variations:
"serie politicos republica." » "serie politico republicano.", "serie criticos republica.", "serie politicas republicanas.", "serie politicas republica.", "series politicas republica.", "serie politica republica."
"entre politica publica." » "entre politicas publicas.", "sobre politica publica."
"serie policiaca public." » "serie politica publicas.", "serie politico publico."

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