Perhaps you should try some spelling variations:
functioning circuits » conditioning circuit (Expand search), rectifying circuits (Expand search), functional biscuits (Expand search)
circuits programming » circular programming (Expand search), circuits programmables (Expand search), robots programming (Expand search)
decoder functioning » devices functioning (Expand search), proper functioning (Expand search), ecosytem functioning (Expand search)
coder decoder » encoder decoder (Expand search), video decoder (Expand search)
python python » pythons python (Expand search), piton python (Expand search), pitons python (Expand search)
in python » _ 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 circuits programming ) OR ( in python python python programming ))~.