Perhaps you should try some spelling variations:
decreased stent » decreased pten (Expand search), decreased content (Expand search), decreased steady (Expand search)
crime processes » time processes (Expand search), care processes (Expand search), like processes (Expand search)
stent decrease » term decrease (Expand search), skins decrease (Expand search)
decrease crime » decrease risk (Expand search), decreased time (Expand search), decrease overtime (Expand search)
pythons python » python python (Expand search), pitons python (Expand search), piton python (Expand search)
and pythons » and python (Expand search)
python and » python based (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: (( decreased stent decrease crime processes ) OR ( python AND pythons python programming ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( decreased stent decrease crime processes ) OR ( python and pythons python programming ))~".
• Adding a wildcard symbol may retrieve word variants: (( decreased stent decrease crime processes ) OR ( python and pythons python programming ))*.