Perhaps you should try some spelling variations:
rapidly decrease » rapid decrease (Expand search), rapid increase (Expand search), taping decrease (Expand search)
decrease rapidly » disease rapidly (Expand search), decrease lipid (Expand search)
decrease fear » decreased fear (Expand search), decrease fetal (Expand search), decreased heart (Expand search)
the decrease » to decrease (Expand search), and decrease (Expand search)
fear process » shear process (Expand search), fair process (Expand search), ar process (Expand search)
or decrease » of decrease (Expand search), not decrease (Expand search), to decrease (Expand search)
decrease or » decrease of (Expand search), decrease on (Expand search), decrease pro (Expand search)
decreases » decreased (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: (( decreases the decrease fear process ) OR ( decrease rapidly decrease OR decrease ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( decreases the decrease fear process ) OR ( decrease rapidly decrease or decrease ))~".
• Adding a wildcard symbol may retrieve word variants: (( decreases the decrease fear process ) OR ( decrease rapidly decrease or decrease ))*.