Perhaps you should try some spelling variations:
"teorias politicas publicas." » "memorias politicas publicas.", "teoria politica publicas.", "reformas politicas publicas."
"sobre politica public." » "sobre politica publicas.", "sobre politico publico.", "sobre politicas publicad.", "sobre politicas public."
"serie politica publica." » "serie politica publicasa.", "serie politico publicoa.", "serie politicas publicada.", "serie politicas publica.", "serie policiaca publica.", "elite politica publica."

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

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