Perhaps you should try some spelling variations:
based programming » and programming (Expand search), based program (Expand search), cone programming (Expand search)
decrease ratio » decreased ratio (Expand search), decrease at (Expand search), decreased rate (Expand search)
ratio decrease » to decrease (Expand search), rats decreases (Expand search)
decrease based » decreased base (Expand search), decrease blood (Expand search)
python coding » action coding (Expand search), python code (Expand search)
coding notes » adding notes (Expand search), going notes (Expand search), becoming notes (Expand search)
notes python » lines python (Expand search), gate python (Expand search), notes ceton (Expand search)

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

• Removing quotes may allow a broader search: (( decrease ratio decrease based programming ) OR ( python coding notes python programming ))~.