Perhaps you should try some spelling variations:
decrease swallowing » disease swallowing (Expand search), decrease following (Expand search), decrease walking (Expand search)
swallowing patterns » swallowing pattern (Expand search), swallowing after (Expand search), calling patterns (Expand search)
decrease faster » decrease after (Expand search), decrease further (Expand search), decreased after (Expand search)
faster decrease » rate decrease (Expand search)
decrease loss » decrease costs (Expand search), decrease low (Expand search), decrease blood (Expand search)
loss decrease » loss decreases (Expand search), cross decreased (Expand search), to decrease (Expand search)
decrease or » decrease of (Expand search), decrease on (Expand search), decrease pro (Expand search)
or decrease » not decrease (Expand search), to decrease (Expand search), _ decrease (Expand search)

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (( decrease faster decrease loss decrease ) OR ( decrease OR decrease swallowing patterns ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( decrease faster decrease loss decrease ) OR ( decrease or decrease swallowing patterns ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease faster decrease loss decrease ) OR ( decrease or decrease swallowing patterns ))*.