Perhaps you should try some spelling variations:
"coder coder develops convex programming" » "coder coder develops cone programming" (Expand search), "coder coder develops computer programming" (Expand search), "coder decoder develops convex programming" (Expand search), "code code develops convex programming" (Expand search), "decoder codec develops convex programming" (Expand search), "coder coder develop convex programming" (Expand search), "coder coder developed 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 develops convex programming") OR ("_ python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder develops convex programming\") OR (\"_ python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder develops convex programming ) OR ( _ python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder develops convex programming") OR ("_ python python python programming"))*.