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