Perhaps you should try some spelling variations:
"serie politica publicoas." » "serie politicas publicas.", "serie politica publica.", "serie politicas publicad.", "serie politicas publicoas.", "sobre politica publicoas.", "elite politica publicoas."
"entre politica publicas." » "entre politicas publicas.", "entre politica publica.", "entre politica publicaciones.", "sobre politica publicas."
"serie policiaca publica." » "serie politica publica.", "serie politicas publicas.", "serie politicas publicad."

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