Perhaps you should try some spelling variations:
perverse formative » experience formative (Expand search)
formative process » formation process (Expand search), creative process (Expand search)
decrease that » decrease at (Expand search), decrees that (Expand search), decree that (Expand search)
that perverse » the perverse (Expand search), that permeate (Expand search), that serves (Expand search)
decrease the » decreases the (Expand search), decrease in (Expand search), decrease of (Expand search)
the decrease » and decrease (Expand search)
decrease to » decreased to (Expand search), decrease toc (Expand search), decrease pro (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 that perverse formative process ) OR ( decrease to decrease the decrease ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease that perverse formative process ) OR ( decrease to decrease the decrease ))*.