Perhaps you should try some spelling variations:
their decreased » the decreased (Expand search), tumors decreased (Expand search)
decrease their » increase their (Expand search), decreases the (Expand search)
decreased use » decreased base (Expand search), increased use (Expand search), decreased the (Expand search)
decrease the » decreases the (Expand search), decrease of (Expand search)
the decrease » to decrease (Expand search), and decrease (Expand search)
in decrease » in decreased (Expand search), on decrease (Expand search), pain decrease (Expand search)
use objects » the objects (Expand search), museum objects (Expand search), like objects (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 the decrease ) OR ( decrease their decreased use objects ))~.