Perhaps you should try some spelling variations:
wsn programming » in programming (Expand search), on programming (Expand search), cone programming (Expand search)
python python » pythons python (Expand search), piton python (Expand search), pitons python (Expand search)
the decrease » to decrease (Expand search), and decrease (Expand search)
decrease wsn » decrease when (Expand search), decrease in (Expand search), decrease on (Expand search)
python code » python coding (Expand search), python redes (Expand search)
code python » codigo python (Expand search), pacote python (Expand search)
node the » node to (Expand search), node tlm (Expand search), node two (Expand search)

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

• Removing quotes may allow a broader search: (( node the decrease wsn programming ) OR ( python code python python programming ))~.