Perhaps you should try some spelling variations:
"sobre politica publicao." » "sobre politica publica.", "sobre politicas publicad.", "sobre politico publico.", "sobre politicas publicao."
"serie politica publicas." » "serie politica publica.", "serie politica publicaciones.", "serie policiaca publicas.", "elite politica publicas."
"serie politicas publicas." » "serie policiaca publicas.", "serie policiacas publicas.", "elite politicas publicas."

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("sobre politica publicao.") or ("serie politicas publicas."))) or ("serie politica publicas."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("sobre politica publicao.") OR ("serie politicas publicas."))) OR ("serie politica publicas.")).
• Removing quotes may allow a broader search: (((( sobre politica publicao. ) or ( serie politicas publicas. ))) or ( serie politica publicas. )).
• Adding a wildcard symbol may retrieve word variants: (((("sobre politica publicao.") or ("serie politicas publicas."))) or ("serie politica publicas."))*.