Perhaps you should try some spelling variations:
visual processing » signal processing (Expand search), minimal processing (Expand search), digital processing (Expand search)
during decreased » during increased (Expand search), during depressed (Expand search), drinking decreased (Expand search)
decreased visual » decreases visceral (Expand search), decreased natural (Expand search), decrease visceral (Expand search)
decrease during » increase during (Expand search), increases during (Expand search), increased during (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)
decrease α » decrease _ (Expand search), decrease β (Expand search), decrease in (Expand search)
α decrease » _ decrease (Expand search), to 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 during decreased visual processing ) OR ( decrease toc decrease α decrease ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease during decreased visual processing ) OR ( decrease toc decrease α decrease ))*.