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 and » decreases and (Expand search), decrease in (Expand search), decrease of (Expand search)
and decrease » and decreases (Expand search), and decreased (Expand search), and increase (Expand search)
decrease pro » decrease food (Expand search), decrease treg (Expand search), decrease in (Expand search)
pro decrease » to decrease (Expand search), or decrease (Expand search), price decrease (Expand search)
decrease or » decrease of (Expand search), decrease on (Expand search), decrease toc (Expand search)
or objects » or object (Expand search), your objects (Expand search), art objects (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 AND decrease pro decrease ) OR ( decrease lesions decrease OR objects ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( decrease and decrease pro decrease ) OR ( decrease lesions decrease or objects ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease and decrease pro decrease ) OR ( decrease lesions decrease or objects ))*.