Perhaps you should try some spelling variations:
survival processual » survival processing (Expand search), sursis processual (Expand search)
decrease survival » decreased survival (Expand search), increase survival (Expand search), increases survival (Expand search)
decrease disease » decreases disease (Expand search), increase disease (Expand search), increased disease (Expand search)
decrease that » decrease the (Expand search), decrease at (Expand search), decrees that (Expand search)
that decrease » that increase (Expand search), that increases (Expand search), not decrease (Expand search)
decrease any » decrease and (Expand search), decreases and (Expand search), decreased and (Expand search)
any decrease » and decrease (Expand search), can decrease (Expand search), may 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 that decrease survival processual ) OR ( decrease any decrease disease after ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease that decrease survival processual ) OR ( decrease any decrease disease after ))*.