Perhaps you should try some spelling variations:
decrease survival » decreased survival (Expand search), increase survival (Expand search), increases survival (Expand search)
survival pattern » survival patterns (Expand search), survival after (Expand search), survival protein (Expand search)
decrease during » increase during (Expand search), increases during (Expand search), increased during (Expand search)
during decrease » during increased (Expand search), during depressed (Expand search), taping decrease (Expand search)
decrease break » decreases breast (Expand search), decreases areas (Expand search), decrease risk (Expand search)
break decrease » urea decrease (Expand search)
decrease of » decrease in (Expand search)
of decrease » or decrease (Expand search), not decrease (Expand search), to 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 decrease of decrease ) OR ( decrease break decrease survival pattern ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease during decrease of decrease ) OR ( decrease break decrease survival pattern ))*.