Perhaps you should try some spelling variations:
risk decreases » diet decreases (Expand search), life decreases (Expand search), oic decreases (Expand search)
decrease risk » decreased risk (Expand search), increase risk (Expand search), decrease in (Expand search)
decreases toc » decrease toc (Expand search), decreases mtor (Expand search), decreases the (Expand search)
decrease will » decrease with (Expand search), decrease cell (Expand search), decrease il (Expand search)
toc decrease » to decrease (Expand search), the decrease (Expand search), not decrease (Expand search)
decrease of » decrease in (Expand search)
objects » object (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 risk decreases toc decrease ) OR ( decrease will decrease of objects ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease risk decreases toc decrease ) OR ( decrease will decrease of objects ))*.