Perhaps you should try some spelling variations:
method programming » python programming (Expand search), meta programming (Expand search), period programming (Expand search)
costs processes » loss processes (Expand search), crisis processes (Expand search), cosine processes (Expand search)
decrease costs » decreasing costs (Expand search), decreases post (Expand search), disease costs (Expand search)
methods method » methods methods (Expand search), method method (Expand search), method methods (Expand search)
decrease of » decrease in (Expand search)
of decrease » or decrease (Expand search), not decrease (Expand search), to decrease (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 of decrease costs processes ) OR ( python AND methods method programming ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( decrease of decrease costs processes ) OR ( python and methods method programming ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease of decrease costs processes ) OR ( python and methods method programming ))*.