Perhaps you should try some spelling variations:
decrease structural » delineate structural (Expand search), decrease striatal (Expand search), reuse structural (Expand search)
structural modeling » structural model (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)
decrease at » decrease akt (Expand search), decrease and (Expand search), decrease in (Expand search)
at decrease » rate decrease (Expand search), that decrease (Expand search), and 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 lesions decrease at decrease ) OR ( decrease AND decrease structural modeling ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease lesions decrease at decrease ) OR ( decrease AND decrease structural modeling ))*.