Perhaps you should try some spelling variations:
"series politicas publicad." » "series politicas publicas.", "series politica publicas.", "series politicos republica.", "serie politicas publicad.", "series political publicad.", "especies politicas publicad."
"serie policiacas public." » "serie politicas publicas.", "serie policiaca public.", "serie politicas public.", "series political public."
"serie politica publica." » "serie politicas publicas.", "serie politicas publica.", "serie policiaca publica.", "sobre politica publica."

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