Perhaps you should try some spelling variations:
decrease faster » decrease after (Expand search), decrease further (Expand search), decreased after (Expand search)
faster decrease » rate decrease (Expand search)
replacing based » replicon based (Expand search), playing based (Expand search), replacing and (Expand search)
in decreased » is decreased (Expand search), in deceased (Expand search), and decreased (Expand search)
decrease to » decreased to (Expand search), decrease toc (Expand search), decrease the (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 to decrease in decreased ) OR ( decrease faster decrease replacing based ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease to decrease in decreased ) OR ( decrease faster decrease replacing based ))*.