Perhaps you should try some spelling variations:
decrease lesions » disease lesions (Expand search), decreased response (Expand search), decrease adhesion (Expand search)
lesions decrease » response decrease (Expand search), lesions case (Expand search)
decrease search » disease search (Expand search), decrease fear (Expand search)
decrease cells » decrease cell (Expand search), decreases cell (Expand search), decrease costs (Expand search)
cells decrease » cells decreases (Expand search), cells increase (Expand search), cells increases (Expand search)
decrease or » decrease of (Expand search), decrease on (Expand search), decrease pro (Expand search)
or decrease » not decrease (Expand search), to decrease (Expand search), _ decrease (Expand search)

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: (( decrease lesions decrease cells decrease ) OR ( decrease OR decrease search patterns ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( decrease lesions decrease cells decrease ) OR ( decrease or decrease search patterns ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease lesions decrease cells decrease ) OR ( decrease or decrease search patterns ))*.