Perhaps you should try some spelling variations:
"coder coder sur integer programming" » "coder coder sur linear programming" (Expand search), "coder decoder sur integer programming" (Expand search), "code code sur integer programming" (Expand search), "decoder codec sur integer programming" (Expand search), "coder coder or integer programming" (Expand search), "coder coder secure integer programming" (Expand search), "coder coder sur internet programming" (Expand search)
"manim python python python programming" » "manim pythons python python programming" (Expand search), "manim piton python python programming" (Expand search), "manim pitons python python programming" (Expand search), "monty python python python programming" (Expand search), "api 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 sur integer programming") OR ("manim python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder sur integer programming\") OR (\"manim python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder sur integer programming ) OR ( manim python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder sur integer programming") OR ("manim python python python programming"))*.