Perhaps you should try some spelling variations:
decrease response » decreased response (Expand search), increases response (Expand search), increased response (Expand search)
response decrease » response defense (Expand search)
decrease walking » increase walking (Expand search), decreases weaning (Expand search), decrease during (Expand search)
walking decrease » walking decreases (Expand search), warming decreases (Expand search), taping decrease (Expand search)
decrease doc » decrease toc (Expand search), decrease on (Expand search), decrease or (Expand search)
decrease of » decrease in (Expand search)
of decrease » or decrease (Expand search), not decrease (Expand search), to decrease (Expand search)
doc base » noc based (Expand search), dc based (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 of decrease walking decrease ) OR ( decrease response decrease doc base ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease of decrease walking decrease ) OR ( decrease response decrease doc base ))*.