Perhaps you should try some spelling variations:
convex programming » cone programming (Expand search), computer programming (Expand search)
using rotating » in rotating (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)
action using » reaction using (Expand search), section using (Expand search), suction using (Expand search)
using convex » using context (Expand search), using cone (Expand search), using complex (Expand search)

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

• Removing quotes may allow a broader search: (( coder action using convex programming ) OR ( using rotating python python programming ))~.