[Grammar] 'to be'

[Arung]

Iam new to the forum.
Can you please tell me whether there is any difference between "It was found interesting" ,"It was found to be interesting" and "It was found as interesting".
Please explain.Thanks

 

[TheJoker]

"It was found as interesting"

"It was found as interesting"" - Google Search

Looks like this phrase is almost not used.

 

[Arung]

Thanks...
Any difference between the other two