Perhaps you should try some spelling variations:
decreased during » decrease during (Expand search), decreases during (Expand search), increased during (Expand search)
fear processing » pear processing (Expand search), fur processing (Expand search), after processing (Expand search)
during decrease » during increased (Expand search), during depressed (Expand search), during disease (Expand search)
with decreased » with increased (Expand search)
decrease treg » decrease the (Expand search), increase treg (Expand search), decrease their (Expand search)
treg decrease » the decrease (Expand search), urea decrease (Expand search), drugs decrease (Expand search)
decrease fear » decreased fear (Expand search), decrease fetal (Expand search), decreased heart (Expand search)
decrease with » decreases with (Expand search), increase with (Expand search), decrease in (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 treg decrease fear processing ) OR ( decrease with decreased during decrease ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease treg decrease fear processing ) OR ( decrease with decreased during decrease ))*.