Perhaps you should try some spelling variations:
"coder coder spring linear programming" » "coder coder during linear programming" (Expand search), "coder coder varing linear programming" (Expand search), "coder coder solving linear programming" (Expand search), "coder under spring linear programming" (Expand search), "coder code sharing linear programming" (Expand search), "coder water spring linear programming" (Expand search), "coder decoder spring linear programming" (Expand search), "code code spring linear programming" (Expand search), "decoder codec spring linear 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 coder spring linear programming") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder spring linear programming\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder spring linear programming ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder spring linear programming") OR ("api python python python programming"))*.