Perhaps you should try some spelling variations:
decrease faster » decrease after (Expand search), decrease further (Expand search), decreased after (Expand search)
faster decrease » rate decrease (Expand search)
plc programming » c programming (Expand search), block programming (Expand search), _ programming (Expand search)
vpython python » python python (Expand search), pythons python (Expand search), piton python (Expand search)
decrease plc » decrease il (Expand search), decrease pro (Expand search), decrease toc (Expand search)
code vpython » 3d vpython (Expand search)
python code » python coding (Expand search), python redes (Expand search)

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

• Removing quotes may allow a broader search: (( decrease faster decrease plc programming ) OR ( python code vpython python programming ))~.