Perhaps you should try some spelling variations:
decreased ratio » decreased rate (Expand search), decreased native (Expand search), decreased rankl (Expand search)
fear processing » pear processing (Expand search), fur processing (Expand search), after processing (Expand search)
ratio decrease » rate decrease (Expand search), rapid decrease (Expand search), ratio increase (Expand search)
decrease fear » decreased fear (Expand search), decrease fetal (Expand search), decreased heart (Expand search)
decrease that » decrease the (Expand search), decrees that (Expand search), decree that (Expand search)
that decrease » that increase (Expand search), that increases (Expand search), not decrease (Expand search)
decrease at » decrease akt (Expand search), decrease and (Expand search), decrease in (Expand search)
at decrease » rate decrease (Expand search), and decrease (Expand search), not decrease (Expand search)

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

• Removing quotes may allow a broader search: (( decreased ratio decrease fear processing ) OR ( decrease that decrease at decrease ))~.