Perhaps you should try some spelling variations:
"coder coder within convex programming" » "coder coder within cone programming" (Expand search), "coder coder within computer programming" (Expand search), "coder coder within context programming" (Expand search), "coder coder with convex programming" (Expand search), "coder coder within contexts programming" (Expand search), "coder cover within convex programming" (Expand search), "coder codex within convex programming" (Expand search), "coder model within convex programming" (Expand search), "coder decoder within convex programming" (Expand search), "code code within convex programming" (Expand search), "decoder codec within convex programming" (Expand search)
"_ python python python programming" » "_ pythons python python programming" (Expand search), "_ piton python python programming" (Expand search), "_ pitons python python programming" (Expand search)

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("coder coder within convex programming") OR ("_ python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder within convex programming\") OR (\"_ python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder within convex programming ) OR ( _ python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder within convex programming") OR ("_ python python python programming"))*.