Perhaps you should try some spelling variations:
lesions decrease » response decrease (Expand search), lesions case (Expand search)
decrease lesions » disease lesions (Expand search), decreased response (Expand search), decrease adhesion (Expand search)
decrease talking » decrease walking (Expand search), increase walking (Expand search), decreases healing (Expand search)
talking objects » teaching objects (Expand search), flying objects (Expand search), learning objects (Expand search)
decrease will » decrease with (Expand search), decrease cell (Expand search), decrease il (Expand search)
decrease rate » decreased rate (Expand search), decreases rate (Expand search), decrease at (Expand search)
rate decrease » rats decreases (Expand search), rate increase (Expand search), to 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 will decrease rate decrease ) OR ( decrease lesions decrease talking objects ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease will decrease rate decrease ) OR ( decrease lesions decrease talking objects ))*.