Perhaps you should try some spelling variations:
generalized error » generalized entropy (Expand search), generalized energy (Expand search), generalized erlang (Expand search)
python python » pythons python (Expand search), piton python (Expand search), pitons python (Expand search)
coder python » codigo python (Expand search), compra python (Expand search)
error python » error method (Expand search)
python in » python and (Expand search), python _ (Expand search), python of (Expand search)
in python » _ python (Expand search)

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "(( coder python in python programming ) OR ( generalized error python python programming ))~".
• Adding a wildcard symbol may retrieve word variants: (( coder python in python programming ) OR ( generalized error python python programming ))*.