Perhaps you should try some spelling variations:
attentional processing » emotional processing (Expand search), attention processes (Expand search)
decrease attentional » disease attentional (Expand search), decrease intestinal (Expand search), increase attention (Expand search)
decrease toc » decrease of (Expand search), decrease the (Expand search), decreased to (Expand search)
toc decrease » to decrease (Expand search), the decrease (Expand search), not decrease (Expand search)

You may be able to get more results by adjusting your search query.

• Removing quotes may allow a broader search: (( decrease _ decrease attentional processing ) OR ( decrease toc decrease NOT decrease ))~.