Perhaps you should try some spelling variations:
plc programming » c programming (Expand search), block programming (Expand search), _ programming (Expand search)
decrease with » decreases with (Expand search), increase with (Expand search), decrease in (Expand search)
with decrease » with decreased (Expand search), with deceased (Expand search), with increase (Expand search)
python python » pythons python (Expand search), piton python (Expand search), pitons python (Expand search)
decrease plc » decrease il (Expand search), decrease pro (Expand search), decrease toc (Expand search)
action based » reaction based (Expand search), function based (Expand search)
based python » based path (Expand search), and python (Expand search), gate python (Expand search)

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

• Removing quotes may allow a broader search: (( decrease with decrease plc programming ) OR ( action based python python programming ))~.