Perhaps you should try some spelling variations:
"coder precoder level integer programming" » "coder precoder level linear programming" (Expand search), "coder decoder level integer programming" (Expand search), "coder premier level integer programming" (Expand search), "coder precoder level inter programming" (Expand search), "coder precoder level interfere programming" (Expand search), "coder precoder level inverter 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 level integer programming") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder precoder level integer programming\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder precoder level integer programming ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder precoder level integer programming") OR ("api python python python programming"))*.