Perhaps you should try some spelling variations:
function based » reaction based (Expand search), action based (Expand search), reflection based (Expand search)
method python » method method (Expand search), python python (Expand search)
decrease and » decreases and (Expand search), decrease of (Expand search), decrease the (Expand search)
and decrease » and decreases (Expand search), and decreased (Expand search), and increase (Expand search)
in processes » in process (Expand search), design processes (Expand search)

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

• Removing quotes may allow a broader search: (( decrease and decrease in processes ) OR ( function based method python programming ))~.