Perhaps you should try some spelling variations:
decreased functional » increased functional (Expand search), increase functional (Expand search), based functional (Expand search)
functional decrease » functional decline (Expand search), functional cereal (Expand search), functional areas (Expand search)
further decreased » further increase (Expand search), the decreased (Expand search), buffer decreased (Expand search)
decrease further » increase further (Expand search), disease further (Expand search), decrease after (Expand search)
the processing » the process (Expand search), image processing (Expand search)
decrease toc » decrease of (Expand search), decreased to (Expand search), decrease on (Expand search)
toc decrease » to decrease (Expand search), the decrease (Expand search), not decrease (Expand search)
decrease the » decreases the (Expand search), decrease in (Expand search), decrease of (Expand search)

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

• Removing quotes may allow a broader search: (( decrease toc decrease the processing ) OR ( decrease further decreased functional decrease ))~.