Perhaps you should try some spelling variations:
necrose intestinal » acidose intestinal (Expand search), pneumatose intestinal (Expand search)
intestinal antes » intestinal anti (Expand search), intestinal and (Expand search), intestinal apos (Expand search)
decrease rate » decreased rate (Expand search), decreases rate (Expand search), decrease at (Expand search)
rate decrease » rats decreases (Expand search), rate increase (Expand search), to decrease (Expand search)
decrease α » decrease _ (Expand search), decrease β (Expand search), decrease in (Expand search)
α necrose » _ necrose (Expand search), 4 necrose (Expand search), 5 necrose (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 α necrose intestinal antes ) OR ( decrease rate decrease rate decrease ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease α necrose intestinal antes ) OR ( decrease rate decrease rate decrease ))*.