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