Perhaps you should try some spelling variations:
"coding toding coding convex programming" » "coding toding coding cone programming" (Expand search), "coding toding coding computer programming" (Expand search), "coding decoding coding convex programming" (Expand search), "coding using coding convex programming" (Expand search), "coding coding decoding convex programming" (Expand search), "coding bovine coding convex programming" (Expand search), "coding joint coding convex programming" (Expand search), "coding toding coding over programming" (Expand search), "coding toding using convex programming" (Expand search), "coding toding encoding context programming" (Expand search)
"python python python python programming" » "pythons python pythons python programming" (Expand search), "piton python piton python programming" (Expand search), "pitons python pitons 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: (("coding toding coding convex programming") OR ("python python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coding toding coding convex programming\") OR (\"python python python python programming\"))*".
• Removing quotes may allow a broader search: (( coding toding coding convex programming ) OR ( python python python python programming ))*.