Perhaps you should try some spelling variations:
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 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)
decrease work » increase work (Expand search), decrease of (Expand search), decrease with (Expand search)
work matters » works letters (Expand search), dark matter (Expand search), air matters (Expand search)
decrease or » decrease of (Expand search), decrease on (Expand search), decrease pro (Expand search)
or decrease » not decrease (Expand search), to decrease (Expand search), _ decrease (Expand search)

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: (( decrease lesions decrease OR decrease ) OR ( decrease rate decrease work matters ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( decrease lesions decrease or decrease ) OR ( decrease rate decrease work matters ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease lesions decrease or decrease ) OR ( decrease rate decrease work matters ))*.