Perhaps you should try some spelling variations:
blood preprocessing » blood processing (Expand search), based preprocessing (Expand search), and preprocessing (Expand search)
decreases blood » increases blood (Expand search)
akt decreases » salt decreases (Expand search), and decreases (Expand search), but decreases (Expand search)
decrease rate » decreased rate (Expand search), decreases rate (Expand search), decrease at (Expand search)
rate decrease » rats decreases (Expand search), rate increase (Expand search), to decrease (Expand search)
decrease akt » decrease at (Expand search), decrease and (Expand search), decrease after (Expand search)
decrease the » decreases the (Expand search), decrease in (Expand search), decrease of (Expand search)
the decrease » to decrease (Expand search), and decrease (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 akt decreases blood preprocessing ) OR ( decrease rate decrease the decrease ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease akt decreases blood preprocessing ) OR ( decrease rate decrease the decrease ))*.