Perhaps you should try some spelling variations:
"publico politica publicas." » "publico politicas publicas.", "publico politica publicaciones.", "publico politicas publicass.", "publicos politica publicas.", "publica politica publicas.", "publico politico publicas."
"sobre politica publica." » "sobre politicas publicas.", "sobre politicas publica."
"elite politicas public." » "elite politicas publicas.", "elite politicas publicad.", "elite politicas pablo.", "elites politicas public.", "elite politica public.", "elite politico public."

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 publica.") or ("publico politica publicas."))) or ("elite politicas public."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("sobre politica publica.") OR ("publico politica publicas."))) OR ("elite politicas public."))*.
• Removing quotes may allow a broader search: (((( sobre politica publica. ) or ( publico politica publicas. ))) or ( elite politicas public. ))*.