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