Perhaps you should try some spelling variations:
decrease functional » decreased functional (Expand search), increase functional (Expand search), increased functional (Expand search)
soil decrease » oil decreases (Expand search), soil increase (Expand search), soil increases (Expand search)
decoder soil » recover soil (Expand search), decoder model (Expand search), cover soil (Expand search)
piton python » pitons python (Expand search), in python (Expand search), with python (Expand search)
python code » python coding (Expand search), python redes (Expand search)
code piton » code position (Expand search)

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

• Removing quotes may allow a broader search: (( decoder soil decrease functional programming ) OR ( python code piton python programming ))~.