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)
speed decreases » speed decrease (Expand search), seeds decreases (Expand search), showed decreased (Expand search)
decrease speed » decrease need (Expand search), decreased sperm (Expand search), decreases sperm (Expand search)
python and » python based (Expand search)
and script » and scripts (Expand search), and scrap (Expand search)

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (( decrease speed decreases disease processes ) OR ( python AND script python programming ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( decrease speed decreases disease processes ) OR ( python and script python programming ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease speed decreases disease processes ) OR ( python and script python programming ))*.