Perhaps you should try some spelling variations:
"sobre politicas publicad." » "sobre politica publica.", "sobre politica publicas.", "sobre politicos republica.", "sobre politica publicaad.", "sobre politica publicasad.", "sobre politicas pabload.", "sobre politica publicad."
"ideas politicas public." » "ideas politica publica.", "ideas politica publicas.", "ideas politicas pablo.", "las politicas public.", "ideologias politicas public."
"serie politicas publicas." » "serie politica publicaas.", "serie politica publicasas.", "serie politicas pabloas.", "serie policiaca publicas.", "serie politicas publica.", "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: (((("sobre politicas publicad.") or ("ideas politicas public."))) or ("serie politicas publicas."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("sobre politicas publicad.") OR ("ideas politicas public."))) OR ("serie politicas publicas.")).
• Removing quotes may allow a broader search: (((( sobre politicas publicad. ) or ( ideas politicas public. ))) or ( serie politicas publicas. )).
• Adding a wildcard symbol may retrieve word variants: (((("sobre politicas publicad.") or ("ideas politicas public."))) or ("serie politicas publicas."))*.