Perhaps you should try some spelling variations:
the preprocessing » the processing (Expand search), their processing (Expand search), image preprocessing (Expand search)
decreases rate » decreased rate (Expand search), decreases water (Expand search), decreases brain (Expand search)
decrease will » decrease with (Expand search), decrease cell (Expand search), decrease il (Expand search)
rate decrease » rats decreases (Expand search), rate increase (Expand search), to decrease (Expand search)
decrease the » decreases the (Expand search), decrease in (Expand search)
of decreases » of decrease (Expand search), of decreased (Expand search), or decreases (Expand search)
decrease of » decrease in (Expand search)

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "(( decrease will decrease the preprocessing ) OR ( decrease of decreases rate decrease ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease will decrease the preprocessing ) OR ( decrease of decreases rate decrease ))*.