Perhaps you should try some spelling variations:
decrease with » decreases with (Expand search), increase with (Expand search), decrease in (Expand search)
with decrease » with decreased (Expand search), with deceased (Expand search), with increase (Expand search)
decrease risk » decreased risk (Expand search), increase risk (Expand search), decrease in (Expand search)
risk decrease » risk decreases (Expand search), risk increase (Expand search), break decrease (Expand search)
decrease road » decrease food (Expand search), decrease sod (Expand search), decreased rorc (Expand search)
road objects » sound objects (Expand search), rigid objects (Expand search), focal objects (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 with decrease AND decrease ) OR ( decrease risk decrease road objects ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease with decrease AND decrease ) OR ( decrease risk decrease road objects ))*.