Perhaps you should try some spelling variations:
depressed walking » decrease walking (Expand search), depressed cladding (Expand search), directed walking (Expand search)
during depressed » during depressive (Expand search), during repressive (Expand search), feeling depressed (Expand search)
walking decrease » walking decreases (Expand search), warming decreases (Expand search), taping decrease (Expand search)
decrease during » increase during (Expand search), increases during (Expand search), increased during (Expand search)
decrease total » decreased total (Expand search), increase total (Expand search), decrease fetal (Expand search)
total pattern » local pattern (Expand search), zonal pattern (Expand search), ictal pattern (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 during depressed walking decrease ) OR ( decrease NOT decrease total pattern ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease during depressed walking decrease ) OR ( decrease NOT decrease total pattern ))*.