is it possible to search for an instagram pic whose caption tagged a username?

[Jolly]

i wanna search for all the pictures that has the caption '@blablabla' for example. Is it possible?

in other words, instead of hashtags, the owner of the picture tagged another username. Is it possible to filter out all the photos?

if you still dont understand,
is it possible to filter out all the photos whose caption has that specific username?

[Miguel]

Yeah. Go to their profile, then go through their photos.

[James T K]

you need to go to their profiles