Perhaps you should try some spelling variations:
"coder _ complexity algorithm aaa" » "coder _ complement algorithm aaa" (Expand search), "coder _ competitive algorithm aaa" (Expand search), "coder _ compression algorithm aaa" (Expand search), "coder _ complexity algorithm data" (Expand search), "coder _ complexity algorithm and" (Expand search), "coder _ complexity algorithm ga" (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.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder _ complexity algorithm aaa\") OR (\"manim python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder _ complexity algorithm aaa ) OR ( manim python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder _ complexity algorithm aaa") OR ("manim python python python programming"))*.