Perhaps you should try some spelling variations:
lipid decreased » life decreased (Expand search), rapid decrease (Expand search)
fear processing » pear processing (Expand search), fur processing (Expand search), after processing (Expand search)
decrease lipid » increases lipid (Expand search), increased lipid (Expand search)
decreased rate » increased rate (Expand search), decreased base (Expand search), decreased native (Expand search)
decrease fear » decreased fear (Expand search), decrease fetal (Expand search), decreased heart (Expand search)
rate decrease » rats decreases (Expand search), rate increase (Expand search), to decrease (Expand search)
decrease or » decrease of (Expand search), decrease on (Expand search), decrease pro (Expand search)
or decrease » of decrease (Expand search), not decrease (Expand search), to decrease (Expand search)

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (( decrease OR decrease fear processing ) OR ( decrease lipid decreased rate decrease ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( decrease or decrease fear processing ) OR ( decrease lipid decreased rate decrease ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease or decrease fear processing ) OR ( decrease lipid decreased rate decrease ))*.