Perhaps you should try some spelling variations:
scale decrease » can decrease (Expand search), rate decrease (Expand search), soil decrease (Expand search)
std programado » estudo programado (Expand search), _ programado (Expand search), nao programado (Expand search)
pythons python » python python (Expand search), pitons python (Expand search), piton python (Expand search)
decrease std » decrease sod (Expand search), decrease and (Expand search), decrease at (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: (( model scale decrease std programado ) OR ( python code pythons python programming ))~.