Perhaps you should try some spelling variations:
decrease burning » decrease during (Expand search), decreased running (Expand search), decreases during (Expand search)
decrease lesions » disease lesions (Expand search), decreased response (Expand search), decrease adhesion (Expand search)
lesions decrease » response decrease (Expand search), lesions case (Expand search)
burning process » turning process (Expand search), mourning process (Expand search), warning process (Expand search)
decrease toc » decrease of (Expand search), decrease the (Expand search), decreased to (Expand search)
toc decrease » to decrease (Expand search), the decrease (Expand search), not 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 toc decrease burning process ) OR ( decrease _ decrease lesions decrease ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease toc decrease burning process ) OR ( decrease _ decrease lesions decrease ))*.