Perhaps you should try some spelling variations:
survival processing » archival processing (Expand search), survival protein (Expand search)
decrease survival » decreased survival (Expand search), increase survival (Expand search), increases survival (Expand search)
decrease drugs » disease drugs (Expand search), release drugs (Expand search), increase drug (Expand search)
drugs release » drug release (Expand search), drugs reverse (Expand search)
toc decrease » to decrease (Expand search), the decrease (Expand search), not decrease (Expand search)
release toc » release to (Expand search), release tool (Expand search), release the (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 _ decrease survival processing ) OR ( decrease drugs release toc decrease ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease _ decrease survival processing ) OR ( decrease drugs release toc decrease ))*.