Perhaps you should try some spelling variations:
decreases brain » decreased brain (Expand search), increases brain (Expand search), decreases brown (Expand search)
rate decreases » rats decreases (Expand search), rate decrease (Expand search), water decreases (Expand search)
brain decrease » brain decreases (Expand search), brazil decrease (Expand search), strain decrease (Expand search)
decrease owing » decrease lodging (Expand search), decrease during (Expand search), decrease with (Expand search)
owing decrease » taping decrease (Expand search), will decrease (Expand search), skins decrease (Expand search)
decrease rate » decreased rate (Expand search), decreases rate (Expand search), decrease at (Expand search)
in objects » in object (Expand search), on objects (Expand search), and objects (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 rate decreases brain decrease ) OR ( decrease owing decrease in objects ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease rate decreases brain decrease ) OR ( decrease owing decrease in objects ))*.