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 hook » decrease food (Expand search), decrease work (Expand search), decrease soon (Expand search)
decrease sod » decrease std (Expand search), decrease food (Expand search), decrease of (Expand search)
sod decrease » soil decrease (Expand search), and decrease (Expand search), not decrease (Expand search)
decrease to » decreased to (Expand search), decrease toc (Expand search), decrease the (Expand search)
hook effect » school effect (Expand search), work effects (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 sod decrease during depressed ) OR ( decrease to decrease hook effect ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease sod decrease during depressed ) OR ( decrease to decrease hook effect ))*.