Perhaps you should try some spelling variations:
coder sampling » under sampling (Expand search), core sampling (Expand search), over sampling (Expand search)
sampling error » sampling effort (Expand search)
python coding » python codigo (Expand search), action coding (Expand search), python code (Expand search)
python python » pythons python (Expand search), piton python (Expand search), pitons python (Expand search)
error python » error method (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 sampling error python coding ) OR ( in python python python programming ))~.