Perhaps you should try some spelling variations:
coder sampling » under sampling (Expand search), over sampling (Expand search), core sampling (Expand search)
sampling error » sampling effort (Expand search)
error problem » serrin problem (Expand search), server problem (Expand search), error prone (Expand search)
python python » pythons python (Expand search), pitons python (Expand search), pytm python (Expand search)
piton python » pitons python (Expand search), in python (Expand search), with python (Expand search)
coder coder » coder decoder (Expand search), code code (Expand search), decoder codec (Expand search)
in piton » in pigeon (Expand search), in pinion (Expand search), in pictou (Expand search)

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

• Removing quotes may allow a broader search: (( coder coder sampling error problem ) OR ( in piton python python programming ))~.