Perhaps you should try some spelling variations:
decrease lesions » disease lesions (Expand search), decreased response (Expand search), decrease adhesion (Expand search)
lesions increase » lesions decrease (Expand search), neurons increases (Expand search), levels increase (Expand search)
their processing » the processing (Expand search), stir processing (Expand search), thermal processing (Expand search)
decrease owing » decrease lodging (Expand search), decrease during (Expand search), decrease in (Expand search)
owing decrease » taping decrease (Expand search), will decrease (Expand search), skins decrease (Expand search)
increase their » increase the (Expand search), increases the (Expand search), increased the (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 owing decrease _ decrease ) OR ( decrease lesions increase their processing ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease owing decrease _ decrease ) OR ( decrease lesions increase their processing ))*.