Perhaps you should try some spelling variations:
"serie politicas publicas." » "serie politicas publicadas.", "serie politica publicasas.", "serie politicas pabloas.", "serie policiaca publicas."
"elite politicas public." » "elite politicas publicad.", "elite politica publicas.", "elite politicas pablo.", "elites politicas public.", "elite politica public.", "elite politico public."
"sobre politica publica." » "sobre politicas publica."

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