Perhaps you should try some spelling variations:
decrease faster » decrease after (Expand search), decrease further (Expand search), decreased after (Expand search)
faster decrease » rate decrease (Expand search)
crime processes » time processes (Expand search), care processes (Expand search), like processes (Expand search)
decrease crime » decrease risk (Expand search), decreased time (Expand search), decrease overtime (Expand search)
methods python » methods action (Expand search), pythons python (Expand search), methods method (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: (( decrease faster decrease crime processes ) OR ( python AND methods python programming ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( decrease faster decrease crime processes ) OR ( python and methods python programming ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease faster decrease crime processes ) OR ( python and methods python programming ))*.