Perhaps you should try some spelling variations:
python python » pythons python (Expand search), piton python (Expand search), pitons python (Expand search)
pigeon sample » digestion sample (Expand search)
coder pigeon » cowpea pigeon (Expand search)
coder coder » coder decoder (Expand search), code code (Expand search), decoder codec (Expand search)
sample in » sample and (Expand search), sample of (Expand search), sample _ (Expand search)

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

• Removing quotes may allow a broader search: (( coder coder pigeon sample in ) OR ( _ python python python programming ))~.