Perhaps you should try some spelling variations:
attentional processes » attention processes (Expand search), attentional processing (Expand search), maturational processes (Expand search)
decrease attentional » disease attentional (Expand search), decrease intestinal (Expand search), increase attention (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)
decrease toc » decrease of (Expand search), decreased to (Expand search), decrease or (Expand search)
toc decrease » to decrease (Expand search), not decrease (Expand search), or decrease (Expand search)
decrease on » decrease in (Expand search), decrease of (Expand search), decrease or (Expand search)
on decrease » on decreased (Expand search), or decrease (Expand search), of 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 the decrease attentional processes ) OR ( decrease on decrease toc decrease ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease the decrease attentional processes ) OR ( decrease on decrease toc decrease ))*.