Perhaps you should try some spelling variations:
burgers decreases » stress decreases (Expand search), nucleus decreases (Expand search)
decrease burgers » decrease burden (Expand search), decrease further (Expand search)
fear processing » pear processing (Expand search), fur processing (Expand search), after processing (Expand search)
decreases fear » decreased fear (Expand search), decrease fear (Expand search), decreases boar (Expand search)
decrease flow » decreases flow (Expand search), decrease low (Expand search), decrease food (Expand search)
flow decrease » flow increase (Expand search), to decrease (Expand search), not decrease (Expand search)
in decrease » in decreased (Expand search), on decrease (Expand search), pain 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 burgers decreases fear processing ) OR ( decrease in decrease flow decrease ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease burgers decreases fear processing ) OR ( decrease in decrease flow decrease ))*.