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 pain » decreases pain (Expand search), decrease in (Expand search), decreased brain (Expand search)
pain decrease » can decrease (Expand search), taping decrease (Expand search), brain decreases (Expand search)
decrease shot » decrease sod (Expand search), decrease soon (Expand search), decrease of (Expand search)
decrease at » decrease akt (Expand search), decrease and (Expand search), decrease in (Expand search)
at decrease » rate decrease (Expand search), that decrease (Expand search), and decrease (Expand search)
shot object » what object (Expand search), iot object (Expand search), smart object (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 decrease pain decrease ) OR ( decrease at decrease shot object ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease lesions decrease pain decrease ) OR ( decrease at decrease shot object ))*.