Perhaps you should try some spelling variations:
increased during » increase during (Expand search), increases during (Expand search), increased urinary (Expand search)
decrease placing » decrease replacing (Expand search), disease placing (Expand search), decreases weaning (Expand search)
during decrease » during increased (Expand search), during depressed (Expand search), during disease (Expand search)
placing objects » teaching objects (Expand search), speaking objects (Expand search), flying objects (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)
in decrease » in decreased (Expand search), on decrease (Expand search), pain 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 treg decrease in decrease ) OR ( increased during decrease placing objects ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease treg decrease in decrease ) OR ( increased during decrease placing objects ))*.