Perhaps you should try some spelling variations:
functioning groups » functional groups (Expand search), functional group (Expand search), funcional groups (Expand search)
groups programming » through programming (Expand search), robots programming (Expand search), arts programming (Expand search)
coder functioning » models functioning (Expand search), proper functioning (Expand search), role functioning (Expand search)
python python » pythons python (Expand search), pitons python (Expand search), pytm python (Expand search)
piton python » pitons python (Expand search), in python (Expand search), with python (Expand search)
coder coder » coder decoder (Expand search), code code (Expand search), decoder codec (Expand search)
and piton » and piston (Expand search), and pion (Expand search), and iton (Expand search)

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

• Removing quotes may allow a broader search: (( coder coder functioning groups programming ) OR ( and piton python python programming ))~.