Perhaps you should try some spelling variations:
decrease intestinal » increased intestinal (Expand search), necrose intestinal (Expand search)
intestinal abscess » intestinal antes (Expand search), intestinal ascaris (Expand search), intestinal obscura (Expand search)
decrease their » decrease the (Expand search), increase their (Expand search), decreases the (Expand search)
their decrease » the decrease (Expand search), their disease (Expand search), the decreased (Expand search)
decrease cell » decreases cell (Expand search)
cell decrease » cells decrease (Expand search), cells decreases (Expand search), will decrease (Expand search)
decrease toc » decrease of (Expand search), decrease the (Expand search), decreased to (Expand search)
toc decrease » to decrease (Expand search), the decrease (Expand search), not 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 decrease intestinal abscess ) OR ( decrease cell decrease their decrease ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease toc decrease intestinal abscess ) OR ( decrease cell decrease their decrease ))*.