Perhaps you should try some spelling variations:
methodology problem » methodology proposed (Expand search), methodology project (Expand search), methodology public (Expand search)
stacking python » teaching python (Expand search), stacking method (Expand search), stacking protein (Expand search)
of methodology » of methodologies (Expand search), and methodology (Expand search)
python python » pythons python (Expand search), piton python (Expand search), pitons python (Expand search)
coder notion » coder solution (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 notion of methodology problem ) OR ( using stacking python python programming ))~".
• Adding a wildcard symbol may retrieve word variants: (( coder notion of methodology problem ) OR ( using stacking python python programming ))*.