Perhaps you should try some spelling variations:
"sobre politicas publicad." » "sobre politicas publicas.", "sobre politicos republica.", "sobre politicas poeticas.", "serie politicas publicad."
"serie politica publicas." » "serie politicas publicas.", "serie politica publicaciones.", "serie politicas publicass.", "serie policiaca publicas.", "elite politica publicas."
"sobre politica publica." » "sobre politicas publicas."

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 ("sobre politica publica."))) or ("serie politica publicas."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("sobre politicas publicad.") OR ("sobre politica publica."))) OR ("serie politica publicas."))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"sobre politicas publicad.\") OR (\"sobre politica publica.\"))) or (\"serie politica publicas.\"))*".
• Removing quotes may allow a broader search: (((( sobre politicas publicad. ) OR ( sobre politica publica. ))) or ( serie politica publicas. ))*.