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)
merr decreases » meal decreases (Expand search), memory decreases (Expand search), gene decreases (Expand search)
decreases gait » decreases pain (Expand search), decreases glial (Expand search), decreases joint (Expand search)
decrease merr » decrease fear (Expand search), decrease their (Expand search), decreased mean (Expand search)
gait patterns » gait pattern (Expand search), t patterns (Expand search)
decrease or » decrease of (Expand search), decrease pro (Expand search), decrease toc (Expand search)
or decrease » of decrease (Expand search), not decrease (Expand search), to 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 OR decrease lesions decrease ) OR ( decrease merr decreases gait patterns ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( decrease or decrease lesions decrease ) OR ( decrease merr decreases gait patterns ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease or decrease lesions decrease ) OR ( decrease merr decreases gait patterns ))*.