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