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)
depressed drugs » depressed areas (Expand search), repurposed drugs (Expand search)
due processing » cue processing (Expand search), the processing (Expand search), pre processing (Expand search)
drugs decrease » drugs increases (Expand search), drugs release (Expand search)
decrease due » decrease the (Expand search), increase due (Expand search), decrease age (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 NOT decrease due processing ) OR ( decrease during depressed drugs decrease ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease NOT decrease due processing ) OR ( decrease during depressed drugs decrease ))*.