Perhaps you should try some spelling variations:
"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)
"coder using opencv python code" » "coder using opencl python code" (Expand search), "coder using open python code" (Expand search), "coder usando opencv python code" (Expand search), "coders using opencv python code" (Expand search), "cover using opencv python code" (Expand search), "code using opencv python code" (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 using opencv python code\") OR (\"manim python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder using opencv python code ) OR ( manim python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder using opencv python code") OR ("manim python python python programming"))*.