Perhaps you should try some spelling variations:
"coder coder play convex programming" » "coder coder play cone programming" (Expand search), "coder coder play computer programming" (Expand search), "coder decoder play convex programming" (Expand search), "code code play convex programming" (Expand search), "decoder codec play convex programming" (Expand search), "coder coder play context programming" (Expand search), "coder coder plana convexo programming" (Expand search), "coder coder plano convexo programming" (Expand search), "coder power play convex programming" (Expand search)
"api python python python programming" » "api pythons python python programming" (Expand search), "api piton python python programming" (Expand search), "api 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 play convex programming") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder play convex programming\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder play convex programming ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder play convex programming") OR ("api python python python programming"))*.