I use Word online via my Office 365 subscription. I have made an online copy of a Word document containing many equations. For some reasons, some equations got messed up in the process, and appears as:
instead of showing the actual equation.
How can I search for those equations that shows [Equation] instead of the actual equations?
I tried searching for equation and [equation] but that didn't work:
I went through some of online documentation for Word 365 (example) but I haven't seen any solution yet.

