Perhaps you should try some spelling variations:
detection problem » selection problem (Expand search), demarcation problem (Expand search), prediction problem (Expand search)
coding detection » doping detection (Expand search), fading detection (Expand search), flooding detection (Expand search)
python python » pythons python (Expand search), piton python (Expand search), pitons python (Expand search)
coder coding » modern coding (Expand search), color coding (Expand search), odor coding (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 coding detection problem ) OR ( monty python python python programming ))~.