Perhaps you should try some spelling variations:
defense processes » defense process (Expand search), decrease processes (Expand search), disease processes (Expand search)
decrease defense » defense defense (Expand search), decrease release (Expand search), decreases disease (Expand search)
effluents python » fluent python (Expand search), effluents with (Expand search), effluents on (Expand search)
based effluents » based effluent (Expand search), and effluents (Expand search), based effects (Expand search)
decrease need » decreased need (Expand search), decreased feed (Expand search), decrease the (Expand search)
need decrease » speed decrease (Expand search), speed decreases (Expand search), and decrease (Expand search)
python based » action based (Expand search)

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

• Removing quotes may allow a broader search: (( decrease need decrease defense processes ) OR ( python based effluents python programming ))~.