Perhaps you should try some spelling variations:
decreased rate » increased rate (Expand search), decreased base (Expand search), decreased native (Expand search)
rate decrease » rats decreases (Expand search), rate increase (Expand search), to decrease (Expand search)
decrease that » decrease the (Expand search), decrease at (Expand search), decrees that (Expand search)
that decrease » that increase (Expand search), that increases (Expand search), not decrease (Expand search)
decrease rods » decrease sod (Expand search), decreases ros (Expand search), decreased rorc (Expand search)
decrease can » decrease in (Expand search), decrease and (Expand search), decrease at (Expand search)
can decrease » can increase (Expand search), and decrease (Expand search), to decrease (Expand search)
rods teses » rods tests (Expand search), rods test (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: "(( decreased rate decrease that decrease ) OR ( decrease can decrease rods teses ))~".
• Adding a wildcard symbol may retrieve word variants: (( decreased rate decrease that decrease ) OR ( decrease can decrease rods teses ))*.