Perhaps you should try some spelling variations:
decrease planning » increase planning (Expand search), defense planning (Expand search), release planning (Expand search)
planning process » learning process (Expand search), training process (Expand search)
and decreased » and decreases (Expand search), and increased (Expand search)
decrease toc » decrease of (Expand search), decrease the (Expand search), decrease on (Expand search)
toc decrease » the decrease (Expand search), not decrease (Expand search), of decrease (Expand search)
decrease and » decreases and (Expand search), decrease in (Expand search), decrease of (Expand search)
decreased to » decreased the (Expand search), decreased tgf (Expand search), decreased in (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 toc decrease planning process ) OR ( decrease AND decreased to decrease ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( decrease toc decrease planning process ) OR ( decrease and decreased to decrease ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease toc decrease planning process ) OR ( decrease and decreased to decrease ))*.