Perhaps you should try some spelling variations:
decrease rapidly » disease rapidly (Expand search), decrease lipid (Expand search)
rapidly decrease » rapid decrease (Expand search), rapid increase (Expand search), taping decrease (Expand search)
life decreased » life decreases (Expand search), with decreased (Expand search), is decreased (Expand search)
toc processing » rock processing (Expand search), hc processing (Expand search), mfc processing (Expand search)
decrease life » decrease liver (Expand search), increase life (Expand search), decreases liver (Expand search)
decreased toc » decreased to (Expand search), decrease toc (Expand search), decreased rorc (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 life decreased toc processing ) OR ( decrease AND decrease rapidly decrease ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease life decreased toc processing ) OR ( decrease AND decrease rapidly decrease ))*.