Perhaps you should try some spelling variations:
decrease lesions » disease lesions (Expand search), decreased response (Expand search), decrease adhesion (Expand search)
art processing » at processing (Expand search), heart processing (Expand search), fast processing (Expand search)
decrease cell » decreases cell (Expand search)
cell decrease » cells decrease (Expand search), cells decreases (Expand search), will decrease (Expand search)
decrease art » decrease akt (Expand search), decrease at (Expand search), decreased akt (Expand search)
lesions case » lesion case (Expand search), lesions caused (Expand search), lesions based (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 NOT decrease art processing ) OR ( decrease cell decrease lesions case ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease NOT decrease art processing ) OR ( decrease cell decrease lesions case ))*.