Are not all search engines the same?

Are not all search engines the same?

Yes, All search engines are not same.

No. They are not same. They have different search algorithm.

Yes, All search engines are not same.

Search engines basically operate the same, but it's the minor differences that determine if your website is relevant to a search result or not

Off-Course Not, All the Search Engines are not the same and have different Algorithms.