Perhaps you should try some spelling variations:
decrease lesions » disease lesions (Expand search), decreased response (Expand search), decrease adhesion (Expand search)
local processing » oral processing (Expand search), lexical processing (Expand search), oil processing (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)
lesions case » lesion case (Expand search), lesions caused (Expand search), lesions based (Expand search)
decrease of » decrease in (Expand search)
of decrease » or decrease (Expand search), not decrease (Expand search), to decrease (Expand search)
case local » base local (Expand search), caso local (Expand search), care local (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 lesions case local processing ) OR ( decrease of decrease treg decrease ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease lesions case local processing ) OR ( decrease of decrease treg decrease ))*.