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 rapid » decrease lipid (Expand search), decreased ratio (Expand search), decrease and (Expand search)
rapid decrease » rapidly decrease (Expand search), rapid increase (Expand search), ratio decrease (Expand search)
decrease mode » decrease model (Expand search), decrease sod (Expand search), decreased bone (Expand search)
mode effects » model effects (Expand search), side effects (Expand search), age effects (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 rapid decrease OR decrease ) OR ( decrease lesions decrease mode effects ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( decrease rapid decrease or decrease ) OR ( decrease lesions decrease mode effects ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease rapid decrease or decrease ) OR ( decrease lesions decrease mode effects ))*.