Perhaps you should try some spelling variations:
decrease walking » increase walking (Expand search), decreases weaning (Expand search), decrease lodging (Expand search)
walking decrease » walking decreases (Expand search), warming decreases (Expand search), taping decrease (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 during » increase during (Expand search), increases during (Expand search), increased during (Expand search)
during effects » nursing effects (Expand search), burning effects (Expand search), doping effects (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 walking decrease lesions decrease ) OR ( decrease OR decrease during effects ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease walking decrease lesions decrease ) OR ( decrease OR decrease during effects ))*.