Perhaps you should try some spelling variations:
imagem processing » image processing (Expand search), images processing (Expand search), imaging processing (Expand search)
decreased imagem » decreased base (Expand search), decreased oxygen (Expand search), decreased rate (Expand search)
decrease their » decrease the (Expand search), increase their (Expand search), decreases the (Expand search)
their decrease » the decrease (Expand search), their disease (Expand search), the decreased (Expand search)
in decreased » is decreased (Expand search), in deceased (Expand search), and decreased (Expand search)
decrease to » decreased to (Expand search), decrease toc (Expand search), decrease the (Expand search)

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

• Removing quotes may allow a broader search: (( decrease in decreased imagem processing ) OR ( decrease to decrease their decrease ))~.