Perhaps you should try some spelling variations:
methods python » methods action (Expand search), pythons python (Expand search), methods method (Expand search)
engine methods » online methods (Expand search), examine methods (Expand search), singing methods (Expand search)
python engine » piston engine (Expand search)
decrease use » decreased use (Expand search), decrease the (Expand search), increase use (Expand search)
decrease or » decrease of (Expand search), decrease on (Expand search), decrease in (Expand search)
or decrease » not decrease (Expand search), to decrease (Expand search), _ decrease (Expand search)
use process » reuse process (Expand search), nurse process (Expand search), cure process (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 OR decrease use process ) OR ( python engine methods python programming ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( decrease or decrease use process ) OR ( python engine methods python programming ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease or decrease use process ) OR ( python engine methods python programming ))*.