Perhaps you should try some spelling variations:
convex programming » cone programming (Expand search), computer programming (Expand search)
action coding » action during (Expand search), actions according (Expand search)
coding convex » using convex (Expand search), coding over (Expand search), encoding context (Expand search)
python python » pythons python (Expand search), piton python (Expand search), pitons python (Expand search)
coder action » border action (Expand search), under action (Expand search), power action (Expand search)
python of » python _ (Expand search), python c (Expand search)
of python » _ python (Expand search), in 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 action coding convex programming ) OR ( python of python python programming ))~".
• Adding a wildcard symbol may retrieve word variants: (( coder action coding convex programming ) OR ( python of python python programming ))*.