Perhaps you should try some spelling variations:
social patterning » spatial patterning (Expand search), social patterns (Expand search), social listening (Expand search)
decrease social » increase social (Expand search), decree social (Expand search), decreasing social (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 that » decrease the (Expand search), decrease at (Expand search), decrees that (Expand search)
that decrease » that increase (Expand search), that increases (Expand search), not decrease (Expand search)
decrease on » decrease in (Expand search), decrease of (Expand search), decrease or (Expand search)
on decrease » on decreased (Expand search), or decrease (Expand search), of 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 risk decrease on decrease ) OR ( decrease that decrease social patterning ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease risk decrease on decrease ) OR ( decrease that decrease social patterning ))*.