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