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