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