Perhaps you should try some spelling variations:
decoder functioning » devices functioning (Expand search), proper functioning (Expand search), ecosytem functioning (Expand search)
functioning robot » functioning post (Expand search), functioning groups (Expand search), functioning of (Expand search)
robot programming » robots programming (Expand search), goal programming (Expand search), cone programming (Expand search)
pythons python » pitons python (Expand search), piton python (Expand search)
coder decoder » encoder decoder (Expand search), video decoder (Expand search)
python python » piton python (Expand search), pitons python (Expand search), pytm python (Expand search)
api pythons » api python (Expand search)

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

• Removing quotes may allow a broader search: (( coder decoder functioning robot programming ) OR ( api pythons python python programming ))~.