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