Perhaps you should try some spelling variations:
increase reporting » disease reporting (Expand search), case reporting (Expand search), increase according (Expand search)
reporting object » reporting effect (Expand search), reporting affects (Expand search), learning object (Expand search)
decrease not » decrease of (Expand search), decrease akt (Expand search), decrease at (Expand search)
not decrease » to decrease (Expand search), not increase (Expand search), and decrease (Expand search)
decrease toc » decrease of (Expand search), decrease the (Expand search), decreased to (Expand search)
toc increase » c increase (Expand search), co2 increase (Expand search), cox increase (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 NOT decrease ) OR ( decrease toc increase reporting object ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( decrease NOT decrease not decrease ) OR ( decrease toc increase reporting object ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease NOT decrease not decrease ) OR ( decrease toc increase reporting object ))*.