Perhaps you should try some spelling variations:
"coder coding convexity and programming" » "coder non convexity and programming" (Expand search), "coder one convexity and programming" (Expand search), "coder coding convexity _ programming" (Expand search), "coder coding convexity goal programming" (Expand search), "coder coding complexity and programming" (Expand search), "coder coding convex and programming" (Expand search), "modern coding convexity and programming" (Expand search), "color coding convexity and programming" (Expand search), "odor coding convexity and 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), "rpa 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 coding convexity and programming") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coding convexity and programming\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coding convexity and programming ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coding convexity and programming") OR ("api python python python programming"))*.