Perhaps you should try some spelling variations:
intestinal abscess » intestinal antes (Expand search), intestinal ascaris (Expand search), intestinal obscura (Expand search)
during increased » during increasing (Expand search), producing increased (Expand search), favoring increased (Expand search)
decrease during » increase during (Expand search), increases during (Expand search), increased during (Expand search)
decrease to » decreased to (Expand search), decrease toc (Expand search), decrease the (Expand search)
decrease of » decrease in (Expand search)
of decrease » or decrease (Expand search), not decrease (Expand search), _ 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 during increased intestinal abscess ) OR ( decrease to decrease of decrease ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease during increased intestinal abscess ) OR ( decrease to decrease of decrease ))*.