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