Perhaps you should try some spelling variations:
pulmonary proteins » pulmonary patterns (Expand search), pulmonary prosthesis (Expand search), pulmonary veins (Expand search)
decrease pulmonary » decreases pulmonary (Expand search), increased pulmonary (Expand search), increases pulmonary (Expand search)
decreased the » decreases the (Expand search), decrease the (Expand search), decreased ph (Expand search)
in decreased » is decreased (Expand search), in deceased (Expand search), and decreased (Expand search)
the decrease » to decrease (Expand search), and decrease (Expand search)
decrease toc » decrease of (Expand search), decrease the (Expand search), decreased to (Expand search)
toc decrease » to decrease (Expand search), not 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 in decreased the decrease ) OR ( decrease toc decrease pulmonary proteins ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease in decreased the decrease ) OR ( decrease toc decrease pulmonary proteins ))*.