Perhaps you should try some spelling variations:
decrease focal » decreases local (Expand search), decrease fetal (Expand search), decrease total (Expand search)
decrease loss » decrease costs (Expand search), decrease low (Expand search), decrease blood (Expand search)
loss decrease » loss decreases (Expand search), cross decreased (Expand search), to decrease (Expand search)
decrease rate » decreased rate (Expand search), decreases rate (Expand search), decrease at (Expand search)
rate decrease » rats decreases (Expand search), rate increase (Expand search), to decrease (Expand search)
focal objects » social objects (Expand search), local object (Expand search), real objects (Expand search)
decrease of » decrease in (Expand search)
of decrease » or decrease (Expand search), not decrease (Expand search), to 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 loss decrease rate decrease ) OR ( decrease of decrease focal objects ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease loss decrease rate decrease ) OR ( decrease of decrease focal objects ))*.