Perhaps you should try some spelling variations:
decrease neuronal » decreases neuronal (Expand search), decreased neuronal (Expand search), increases neuronal (Expand search)
mental processing » central processing (Expand search), minimal processing (Expand search), mineral processing (Expand search)
decrease lodging » decrease during (Expand search), decrease walking (Expand search)
lodging decrease » logging decreases (Expand search), loading decreased (Expand search), taping decrease (Expand search)
decrease mental » decreased mental (Expand search), decrease fetal (Expand search), decrease renal (Expand search)
decrease the » decreases the (Expand search), decrease in (Expand search), decrease of (Expand search)
the decrease » to decrease (Expand search), and 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 neuronal decrease mental processing ) OR ( decrease lodging decrease the decrease ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease neuronal decrease mental processing ) OR ( decrease lodging decrease the decrease ))*.