searching all blobs from a project with global search

Problem to solve

When I am using the search API GitLab, the blobs scope for the global search doesn't tell you how to select all the blobs of the project targeted. Documentation part : https://docs.gitlab.com/ee/api/search.html#scope-blobs-starter

Further details

I tried with a simple query : https://gitlab.com/api/v4/projects/<project_id>/search?&scope=blobs&search=* but it only select the blobs with the character * in it.

I can't find a way to select all my files in my project.

Proposal

Include in the documentation, an example to select all the blobs in your project with the search API.

Thank you for your answers.