Perhaps you should try some spelling variations:
pulmonary abscesses » pulmonary abscess (Expand search), pulmonary diseases (Expand search), pulmonary assessments (Expand search)
decrease pulmonary » decreases pulmonary (Expand search), increased pulmonary (Expand search), increases pulmonary (Expand search)
decrease faster » decrease after (Expand search), decrease further (Expand search), decreased after (Expand search)
faster decrease » rate decrease (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)
decrease on » decrease in (Expand search), decrease of (Expand search), decrease or (Expand search)
on decrease » on decreased (Expand search), or decrease (Expand search), of 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 faster decrease pulmonary abscesses ) OR ( decrease at decrease on decrease ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease faster decrease pulmonary abscesses ) OR ( decrease at decrease on decrease ))*.