Perhaps you should try some spelling variations:
decrease lesions » disease lesions (Expand search), decreased response (Expand search), decrease adhesion (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)
decrease il » decreased il (Expand search), decrease in (Expand search), decrease hiv (Expand search)
il decrease » l decrease (Expand search), will decrease (Expand search), oil decreases (Expand search)
cots based » dots based (Expand search), cots baseado (Expand search), hosts based (Expand search)
case cots » case costa (Expand search), case city (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 of decrease il decrease ) OR ( decrease lesions case cots based ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease of decrease il decrease ) OR ( decrease lesions case cots based ))*.