Perhaps you should try some spelling variations:
decrease during » increase during (Expand search), increases during (Expand search), increased during (Expand search)
decreased high » decreased in (Expand search), decreased risk (Expand search), decreased il (Expand search)
during objects » using objects (Expand search), cutting objects (Expand search), warping objects (Expand search)
high decrease » with decrease (Expand search), with decreased (Expand search), high increases (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 any » decrease and (Expand search), decreases and (Expand search), decreased and (Expand search)
any decrease » and decrease (Expand search), can decrease (Expand search), may 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: "(( decreased high decrease any decrease ) OR ( decrease treg decrease during objects ))~".
• Adding a wildcard symbol may retrieve word variants: (( decreased high decrease any decrease ) OR ( decrease treg decrease during objects ))*.