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 low » depressed to (Expand search), depressed towns (Expand search), depressed mood (Expand search)
decrease atmd » decrease and (Expand search), decrease at (Expand search), decrease std (Expand search)
low decrease » flow decrease (Expand search), loss decrease (Expand search), to decrease (Expand search)
decrease toc » decrease of (Expand search), decrease the (Expand search), decreased to (Expand search)
toc decrease » to decrease (Expand search), the decrease (Expand search), not decrease (Expand search)
atmd based » aimd based (Expand search), acid based (Expand search), and 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 during depressed low decrease ) OR ( decrease toc decrease atmd based ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease during depressed low decrease ) OR ( decrease toc decrease atmd based ))*.