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

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