Perhaps you should try some spelling variations:
decrease further » increase further (Expand search), disease further (Expand search), decrease after (Expand search)
decrease during » increase during (Expand search), increases during (Expand search), increased during (Expand search)
during decrease » during increased (Expand search), during depressed (Expand search), during disease (Expand search)
further report » further records (Expand search), further support (Expand search)
decrease the » decreases the (Expand search), decrease in (Expand search), decrease of (Expand search)
the decrease » to decrease (Expand search), and decrease (Expand search)
decrease toc » decrease of (Expand search), decreased to (Expand search), decrease on (Expand search)
toc decrease » to decrease (Expand search), not 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 the decrease toc decrease ) OR ( decrease during decrease further report ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease the decrease toc decrease ) OR ( decrease during decrease further report ))*.