Perhaps you should try some spelling variations:
functioning robots » functioning results (Expand search), functioning process (Expand search), function roots (Expand search)
robots programming » robot programming (Expand search)
coder functioning » models functioning (Expand search), proper functioning (Expand search), role functioning (Expand search)
python python » pythons python (Expand search), piton python (Expand search), pitons python (Expand search)
coder coder » coder decoder (Expand search), code code (Expand search), decoder codec (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 robots programming ) OR ( _ python python python programming ))~.