Perhaps you should try some spelling variations:
theory decreased » the decreased (Expand search), tumors decreased (Expand search), therapy decreases (Expand search)
decrease theory » decrease their (Expand search), decrease the (Expand search), decreased memory (Expand search)
decreased fear » decreased heart (Expand search), decreased mean (Expand search), decreased after (Expand search)
decrease not » decrease of (Expand search), decrease akt (Expand search), decrease at (Expand search)
not decrease » to decrease (Expand search), not increase (Expand search), and decrease (Expand search)
fear objects » learn objects (Expand search), linear objects (Expand search), earth 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.

• Removing quotes may allow a broader search: (( decrease in decrease not decrease ) OR ( decrease theory decreased fear objects ))~.