Perhaps you should try some spelling variations:
decrease swallowing » disease swallowing (Expand search), decrease following (Expand search), decrease walking (Expand search)
swallowing pattern » swallowing after (Expand search)
decreases stent » decreases mutant (Expand search), decreases stress (Expand search), decreases sperm (Expand search)
rats decreases » and decreases (Expand search), but decreases (Expand search), stress decreases (Expand search)
stent decrease » strength decrease (Expand search), events decrease (Expand search), term decrease (Expand search)
decrease rats » decreased rate (Expand search), decreases rate (Expand search), decrease its (Expand search)
decrease at » decrease akt (Expand search), decrease and (Expand search), decrease in (Expand search)
at decrease » rate decrease (Expand search), that decrease (Expand search), and 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 rats decreases stent decrease ) OR ( decrease at decrease swallowing pattern ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease rats decreases stent decrease ) OR ( decrease at decrease swallowing pattern ))*.