Perhaps you should try some spelling variations:
disease reporting » disease report (Expand search), disease reported (Expand search), disease presenting (Expand search)
reporting object » reporting effect (Expand search), reporting affects (Expand search), learning object (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)
decrease and » decreases and (Expand search), decrease in (Expand search), decrease of (Expand search)

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: (( decrease NOT decrease toc decrease ) OR ( decrease AND disease reporting object ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( decrease NOT decrease toc decrease ) OR ( decrease and disease reporting object ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease NOT decrease toc decrease ) OR ( decrease and disease reporting object ))*.