Perhaps you should try some spelling variations:
"coder code coding convex programming" » "coder code coding cone programming" (Expand search), "coder code coding computer programming" (Expand search), "coder code coding over programming" (Expand search), "coder code using convex programming" (Expand search), "coder code encoding context programming" (Expand search), "coder code cloning convex programming" (Expand search), "coder code codigo convex programming" (Expand search), "coder code according convex programming" (Expand search), "code code coding convex programming" (Expand search), "modern code coding convex programming" (Expand search), "color code coding 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 code coding convex programming") OR ("and python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder code coding convex programming\") OR (\"and python python python programming\"))".
• Removing quotes may allow a broader search: (( coder code coding convex programming ) OR ( and python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder code coding convex programming") OR ("and python python python programming"))*.