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