Perhaps you should try some spelling variations:
"criminalizacao ao protesto" » "criminalizacao das protesto" (Expand Search), "criminalizacao dos protesto" (Expand Search), "criminalizacao da protesto" (Expand Search), "criminalizacao do protesto" (Expand Search), "criminalizacao o protesto" (Expand Search), "criminalizacao ao processo" (Expand Search)
criminalizacao do » criminalizacao da (Expand Search), criminalizacion de (Expand Search), criminalizacion del (Expand Search)
criminalizacao e » criminalizacao da (Expand Search), criminalizacion de (Expand Search), criminalizacion y (Expand Search)

Try widening your search to All Fields.

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("((criminalizacao do) OR (criminalizacao e)) protesto") OR ("((criminalizacao do) OR (criminalizacao e)) processo"))) OR ("criminalizacao ao protesto"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"((criminalizacao do) OR (criminalizacao e)) protesto\") OR (\"((criminalizacao do) OR (criminalizacao e)) processo\"))) OR (\"criminalizacao ao protesto\"))".
• Removing quotes may allow a broader search: (((( ((criminalizacao do) OR (criminalizacao e)) protesto ) OR ( ((criminalizacao do) OR (criminalizacao e)) processo ))) OR ( criminalizacao ao protesto )).
• Adding a wildcard symbol may retrieve word variants: (((("((criminalizacao do) OR (criminalizacao e)) protesto") OR ("((criminalizacao do) OR (criminalizacao e)) processo"))) OR ("criminalizacao ao protesto"))*.