Perhaps you should try some spelling variations:
"serie politicas publicad." » "serie politicas publicas.", "serie politica publica.", "serie politicos republica.", "serie policiaca publicad."
"sobre politica publicas." » "sobre politicas publicas.", "sobre politica publica.", "sobre politica publicaciones."
"ser criticos republica." » "sus criticos republica.", "de criticos republica.", "der criticism republica.", "ser criticos publica."

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

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