Perhaps you should try some spelling variations:
swallowing patterns » swallowing pattern (Expand search), swallowing after (Expand search), calling patterns (Expand search)
decrease swallowing » disease swallowing (Expand search), decrease following (Expand search), decrease walking (Expand search)
decrease rapid » decrease lipid (Expand search), decreased ratio (Expand search), decrease and (Expand search)
rapid decrease » rapidly decrease (Expand search), rapid increase (Expand search), ratio decrease (Expand search)
decrease the » decreases the (Expand search), decrease in (Expand search), decrease of (Expand search)
the decrease » and decrease (Expand search)
decrease to » decreased to (Expand search), decrease toc (Expand search), decrease pro (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 the decrease rapid decrease ) OR ( decrease to decrease swallowing patterns ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease the decrease rapid decrease ) OR ( decrease to decrease swallowing patterns ))*.