Perhaps you should try some spelling variations:
loss decrease » loss decreases (Expand search), cross decreased (Expand search), to decrease (Expand search)
decrease loss » decrease costs (Expand search), decrease low (Expand search), decrease blood (Expand search)
decrease risk » decreased risk (Expand search), increase risk (Expand search), decrease hiv (Expand search)
decrease pro » decrease or (Expand search), decrease food (Expand search), decrease treg (Expand search)
pro decrease » to decrease (Expand search), or decrease (Expand search), price decrease (Expand search)
risk objects » risk subjects (Expand search), disk object (Expand search), first objects (Expand search)
in decrease » in decreased (Expand search), on decrease (Expand search), pain 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 in decrease pro decrease ) OR ( decrease loss decrease risk objects ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease in decrease pro decrease ) OR ( decrease loss decrease risk objects ))*.