Perhaps you should try some spelling variations:
decreases disease » diseases disease (Expand search), decreases adipose (Expand search), decreases breast (Expand search)
disease processes » disease process (Expand search), disease progress (Expand search), these processes (Expand search)
any decreases » and decreases (Expand search), any decrease (Expand search), ankle decreases (Expand search)
python system » action system (Expand search)
system simple » system simples (Expand search), systems simple (Expand search), systems simpler (Expand search)
simple python » simple method (Expand search), simple paths (Expand search), simple path (Expand search)
decrease any » decrease and (Expand search), decreases and (Expand search), decreased and (Expand search)

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

• Removing quotes may allow a broader search: (( decrease any decreases disease processes ) OR ( python system simple python programming ))~.