Perhaps you should try some spelling variations:
decrease during » increase during (Expand search), increases during (Expand search), increased during (Expand search)
during decrease » during increased (Expand search), during depressed (Expand search), during disease (Expand search)
decrease treg » decrease the (Expand search), decrease their (Expand search)
treg decrease » the decrease (Expand search), urea decrease (Expand search), drugs decrease (Expand search)
decrease coat » decrease costs (Expand search), decrease at (Expand search), decrease total (Expand search)
decrease can » decrease in (Expand search), decrease and (Expand search), decrease at (Expand search)
can decrease » and decrease (Expand search), can increase (Expand search), to decrease (Expand search)
coat effect » cost effect (Expand search), out effect (Expand search), bout effect (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 decrease can decrease ) OR ( decrease treg decrease coat effect ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease during decrease can decrease ) OR ( decrease treg decrease coat effect ))*.