Perhaps you should try some spelling variations:
decreases pulmonary » disease pulmonary (Expand search), secrecoes pulmonares (Expand search)
pulmonary process » pulmonary proteins (Expand search), pulmonary abscess (Expand search), pulmonary prosthesis (Expand search)
toc decreases » c decreases (Expand search), oic decreases (Expand search), co2 decreases (Expand search)
decrease with » decreases with (Expand search), increase with (Expand search), decrease in (Expand search)
with decrease » with decreased (Expand search), with deceased (Expand search), with increase (Expand search)
decrease toc » decrease of (Expand search), decrease the (Expand search), decreased to (Expand search)
decrease pro » decrease or (Expand search), decrease food (Expand search), decrease treg (Expand search)
pro decrease » to decrease (Expand search), or decrease (Expand search), price 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 toc decreases pulmonary process ) OR ( decrease pro decrease with decrease ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease toc decreases pulmonary process ) OR ( decrease pro decrease with decrease ))*.