how can find all issue without clause

[Surinder Sammy]

how can find all issue without clause

[Nic Brough -Adaptavist-]

That's not a full questions - finding issues is clear, but "without clause" does not explain what you want.

My best guess is that you are looking for issues where there is no data for a field.  For example, when you have a pile of issues where some of them have a component and others do not.  The clause you need is "component is empty"