Perhaps you should try some spelling variations:
theory decreased » the decreased (Expand search), tumors decreased (Expand search), therapy decreases (Expand search)
heart processing » heat processing (Expand search), meat processing (Expand search), fear processing (Expand search)
decrease theory » decrease their (Expand search), decrease the (Expand search), decreased memory (Expand search)
decreased heart » decreased health (Expand search), decreased fear (Expand search), decreased left (Expand search)
decrease pain » decreases pain (Expand search), decrease in (Expand search), decreased brain (Expand search)
pain decrease » can decrease (Expand search), taping decrease (Expand search), strain decrease (Expand search)
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)

You may be able to get more results by adjusting your search query.

• Removing quotes may allow a broader search: (( decrease theory decreased heart processing ) OR ( decrease pain decrease with decrease ))~.