Perhaps you should try some spelling variations:
during depressed » during depressive (Expand search), during repressive (Expand search), feeling depressed (Expand search)
decrease during » increase during (Expand search), increases during (Expand search), increased during (Expand search)
decrease pain » decreases pain (Expand search), decrease in (Expand search), decreased brain (Expand search)
pain decrease » can decrease (Expand search), taping decrease (Expand search), brain decreases (Expand search)
decrease risk » decreased risk (Expand search), increase risk (Expand search), decrease in (Expand search)
depressed on » depressed and (Expand search), expressed on (Expand search), depressed nk (Expand search)
risk pattern » risk patterns (Expand search), risk matter (Expand search), link pattern (Expand search)
on decrease » on decreased (Expand search), of decrease (Expand search), or decrease (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 on decrease ) OR ( decrease pain decrease risk pattern ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease during depressed on decrease ) OR ( decrease pain decrease risk pattern ))*.