Perhaps you should try some spelling variations:
rats decreases » and decreases (Expand search), but decreases (Expand search), stress decreases (Expand search)
decrease sound » decrease sod (Expand search), decrease soon (Expand search), decrease and (Expand search)
decrease cell » decreases cell (Expand search)
cell decrease » cells decrease (Expand search), cells decreases (Expand search), will decrease (Expand search)
decrease rats » decreased rate (Expand search), decreases rate (Expand search), decrease at (Expand search)
sound object » sound objects (Expand search), and object (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.

• The words AND, OR and NOT may confuse the search; try adding quotes: "(( decrease cell decrease rats decreases ) OR ( decrease in decrease sound object ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease cell decrease rats decreases ) OR ( decrease in decrease sound object ))*.