iOS VoiceOver text search / find in page feature?

Hi,
I'm new here and while I personally don't use iOS myself, I would like to learn more because I work with someone who does use iOS and the VoiceOver feature. I know that with a keyboard it is possible to use the find text feature by pressing VO-F. Does anyone know if it is possible to access this on an iPhone without using a keyboard? I am also not blind or visually impaired so I am not very familiar with the accessibility features to begin with.
Thanks in advance for any replies.