Perhaps you should try some spelling variations:
smells decrease » cells decrease (Expand search), cells decreases (Expand search), species decrease (Expand search)
decay processes » levy processes (Expand search), key processes (Expand search), memory processes (Expand search)
decrease decay » decreases pecan (Expand search), decrease fear (Expand search), decrease renal (Expand search)
python python » pythons python (Expand search), piton python (Expand search), pitons python (Expand search)
python editor » python tutor (Expand search)
editor python » piton python (Expand search), editor ethos (Expand search)

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

• Removing quotes may allow a broader search: (( code smells decrease decay processes ) OR ( python python editor python programming ))~.