Perhaps you should try some spelling variations:
via quadratic » in quadratic (Expand search), with quadratic (Expand search), mean quadratic (Expand search)
python python » pythons python (Expand search), piton python (Expand search), pytm python (Expand search)
coder coder » coder decoder (Expand search), code code (Expand search), decoder codec (Expand search)
coder via » codes via (Expand search), poder via (Expand search), code via (Expand search)
in pitons » in pigeons (Expand search), in picos (Expand search), _ pitons (Expand search)

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

• Removing quotes may allow a broader search: (( coder coder via quadratic programming ) OR ( in pitons python python programming ))~.