Perhaps you should try some spelling variations:
convex programming » cone programming (Expand search), computer programming (Expand search)
string convex » strict convex (Expand search), steiner convex (Expand search), using convex (Expand search)
python python » pythons python (Expand search), piton python (Expand search), pitons python (Expand search)
coder string » cordel string (Expand search), closed string (Expand search), modelo string (Expand search)
coder coder » coder decoder (Expand search), code code (Expand search), decoder codec (Expand search)

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

• Removing quotes may allow a broader search: (( coder coder string convex programming ) OR ( api python python python programming ))~.