Perhaps you should try some spelling variations:
"sobre politicas publicad." » "sobre politica publica.", "sobre politica publicas.", "sobre politicos republica.", "sobre politica publicad."
"elite politicas para." » "elites politicas para.", "elite politica para.", "elite politico para."
"serie politicas publicas." » "serie policiaca publicas.", "serie politicas publica.", "serie politicas public.", "serie politicas publico."

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

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