Perhaps you should try some spelling variations:
sampling program » labeling program (Expand search), smoking program (Expand search), sampling diagram (Expand search)
based sampling » and sampling (Expand search), blood sampling (Expand search), based sample (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)
coder based » code based (Expand search), foder based (Expand search), codec based (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 coder based sampling program ) OR ( in python python python programming ))~.