Perhaps you should try some spelling variations:
decrease intimate » decrease income (Expand search), case intimate (Expand search)
decrease ratio » decreased ratio (Expand search), decrease at (Expand search), decreased rate (Expand search)
ratio decrease » rate decrease (Expand search), brazil decrease (Expand search), to decrease (Expand search)
decrease costs » decreasing costs (Expand search), decreases post (Expand search), disease costs (Expand search)
costs decrease » loss decrease (Expand search), not decrease (Expand search), cells decrease (Expand search)
intimate based » estimate based (Expand search), estimates based (Expand search), estimated based (Expand search)
decrease the » decreases the (Expand search), decrease in (Expand search), decrease of (Expand search)
the decrease » to decrease (Expand search), and decrease (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 ratio decrease costs decrease ) OR ( decrease the decrease intimate based ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease ratio decrease costs decrease ) OR ( decrease the decrease intimate based ))*.