Perhaps you should try some spelling variations:
their decrease » their disease (Expand search), the decreased (Expand search), term decrease (Expand search)
decrease their » increase their (Expand search), decreases the (Expand search)
decrease the » decreases the (Expand search), decrease in (Expand search)
the decrease » to decrease (Expand search), and decrease (Expand search)
decrease of » decrease in (Expand search)

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

• Removing quotes may allow a broader search: (( decrease the decrease of process ) OR ( decrease their decrease NOT decrease ))~.