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 skins » decrease in (Expand search), increase skin (Expand search), decrease owing (Expand search)
skins decrease » statins decrease (Expand search)
decrease image » decrease age (Expand search), decrease intimate (Expand search), decreases immune (Expand search)
image object » image objects (Expand search), time object (Expand search), large 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 AND decrease ) OR ( decrease skins decrease image object ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease lesions decrease AND decrease ) OR ( decrease skins decrease image object ))*.