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 word » decrease work (Expand search), decrease food (Expand search), decrease or (Expand search)
word object » world objects (Expand search), good object (Expand search), sound object (Expand search)
decrease l » decrease il (Expand search), decrease _ (Expand search), decrease β (Expand search)
l decrease » _ decrease (Expand search), α decrease (Expand search), to decrease (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 l decrease lesions decrease ) OR ( decrease AND decrease word object ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease l decrease lesions decrease ) OR ( decrease AND decrease word object ))*.