Perhaps you should try some spelling variations:
criminalizacao do » criminalizacao da (Expand Search), criminalizacao e (Expand Search), criminalizacion de (Expand Search)
"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)
"criminalização do processo" » "criminalização _ processo" (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: (("criminalização do processo") OR ("criminalizacao ao protesto"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"criminalização do processo\") OR (\"criminalizacao ao protesto\"))".
• Removing quotes may allow a broader search: (( criminalização do processo ) OR ( criminalizacao ao protesto )).
• Adding a wildcard symbol may retrieve word variants: (("criminalização do processo") OR ("criminalizacao ao protesto"))*.