Perhaps you should try some spelling variations:
rate decrease » rats decreases (Expand search), rate increase (Expand search), to decrease (Expand search)
decrease rate » decreased rate (Expand search), decreases rate (Expand search), decrease at (Expand search)
decrease soon » decrease food (Expand search), decrease on (Expand search), decrease sod (Expand search)
in decreased » is decreased (Expand search), in deceased (Expand search), and decreased (Expand search)
soon based » boron based (Expand search), icon based (Expand search), common based (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 AND decrease in decreased ) OR ( decrease rate decrease soon based ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease AND decrease in decreased ) OR ( decrease rate decrease soon based ))*.