Perhaps you should try some spelling variations:
stress decreases » stress increases (Expand search)
decrease stress » decreases stress (Expand search), increase stress (Expand search), disease stress (Expand search)
decrease with » decreases with (Expand search), increase with (Expand search), decrease in (Expand search)
with decrease » with decreased (Expand search), with deceased (Expand search), with increase (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)
decreases 30 » decreases in (Expand search), decreases _ (Expand search), decreases c (Expand search)
30 objects » 3d objects (Expand search), 50 objects (Expand search), _ objects (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 with decrease treg decrease ) OR ( decrease stress decreases 30 objects ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease with decrease treg decrease ) OR ( decrease stress decreases 30 objects ))*.