Perhaps you should try some spelling variations:
fear processing » pear processing (Expand search), fur processing (Expand search), after processing (Expand search)
decrease lipid » increases lipid (Expand search), increased lipid (Expand search)
lipid decrease » rapid decrease (Expand search), ligand decrease (Expand search), limb decrease (Expand search)
decrease fear » decreased fear (Expand search), decrease fetal (Expand search), decreased heart (Expand search)
decrease not » decrease of (Expand search), decrease akt (Expand search), decrease at (Expand search)
not decrease » to decrease (Expand search), not increase (Expand search), and decrease (Expand search)
decrease pro » decrease or (Expand search), decrease food (Expand search), decrease treg (Expand search)
pro decrease » to decrease (Expand search), or decrease (Expand search), price 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 lipid decrease fear processing ) OR ( decrease NOT decrease pro decrease ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( decrease lipid decrease fear processing ) OR ( decrease not decrease pro decrease ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease lipid decrease fear processing ) OR ( decrease not decrease pro decrease ))*.