Perhaps you should try some spelling variations:
ratio decrease » to decrease (Expand search), rats decreases (Expand search)
python ratio » python data (Expand search), python api (Expand search), python to (Expand search)
code python » codigo python (Expand search), pacote python (Expand search)
python code » python coding (Expand search), python redes (Expand search)
code code » code cdc (Expand search)
pitons » citons (Expand search), pitoni (Expand search), pitoes (Expand search)

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

• Removing quotes may allow a broader search: (( code code python ratio decrease ) OR ( python code pitons python programming ))~.