Perhaps you should try some spelling variations:
smells decrease » cells decrease (Expand search), cells decreases (Expand search), species decrease (Expand search)
python python » pythons python (Expand search), piton python (Expand search), pitons python (Expand search)
decrease rsk » decrease risk (Expand search), decrease treg (Expand search), decrease milk (Expand search)
rsk program » work program (Expand search), book program (Expand search), milk program (Expand search)
python code » python coding (Expand search), python redes (Expand search)
code python » codigo python (Expand search), pacote python (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 rsk program ) OR ( python code python python programming ))~.