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 angle » decrease age (Expand search), release angle (Expand search), decrease anxiety (Expand search)
angle members » single member (Expand search), and members (Expand search), are members (Expand search)
decrease and » decreases and (Expand search), decrease of (Expand search), decrease the (Expand search)
and decrease » and decreases (Expand search), and decreased (Expand search), and increase (Expand search)
in decrease » in decreased (Expand search), on decrease (Expand search), pain 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 in decrease lesions decrease ) OR ( decrease AND decrease angle members ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( decrease in decrease lesions decrease ) OR ( decrease and decrease angle members ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease in decrease lesions decrease ) OR ( decrease and decrease angle members ))*.