Perhaps you should try some spelling variations:
survival procedures » surgical procedures (Expand search), surgical proceduresa (Expand search), surgical procedure (Expand search)
decrease survival » decreased survival (Expand search), decreases survival (Expand search), increase survival (Expand search)
decrease decrease » decrease release (Expand search), disease decreases (Expand search), decreases disease (Expand search)
decrease break » decreases breast (Expand search), decreases areas (Expand search), decrease treg (Expand search)
break decrease » urea decrease (Expand search)
decrease after » increase after (Expand search), disease after (Expand search)
decrease and » decreases and (Expand search), decrease in (Expand search), decrease of (Expand search)
and decrease » and decreases (Expand search), and decreased (Expand search), and increase (Expand search)

You may be able to get more results by adjusting your search query.

• Removing quotes may allow a broader search: (( decrease break decrease survival procedures ) OR ( decrease and decrease decrease after ))~.