Perhaps you should try some spelling variations:
decreases rate » decreased rate (Expand search), decreases water (Expand search), decreases acute (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)
can decreases » can decrease (Expand search), and decreases (Expand search), c decreases (Expand search)
rate affected » rats affected (Expand search), are affected (Expand search), have affected (Expand search)
decrease can » decrease in (Expand search), decrease and (Expand search), decrease at (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 _ decrease treg decrease ) OR ( decrease can decreases rate affected ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease _ decrease treg decrease ) OR ( decrease can decreases rate affected ))*.