Perhaps you should try some spelling variations:
during depressed » during depressive (Expand search), during repressive (Expand search), feeling depressed (Expand search)
fetal processing » metal processing (Expand search), mental processing (Expand search), total processing (Expand search)
decrease during » increase during (Expand search), increases during (Expand search), increased during (Expand search)
depressed fetal » depressao fetal (Expand search), depressed medical (Expand search), depressao mental (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)
in decrease » in decreased (Expand search), on decrease (Expand search), pain 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 fetal processing ) OR ( decrease toc decrease in decrease ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease during depressed fetal processing ) OR ( decrease toc decrease in decrease ))*.