There are tons of good pies out there. As a user I want to look out pies based on multiple filters - themes, returns of 5 years, no. of copies, comments you get it.
Also, if i want to see only example nuclear pies then show me those (you can figure out the how part).
Welcome to the Community, @Bourne07 
Expanding the search functionality is actually part of a broader initiative to improve discovery across all social features of the app - Pies, communities, posts, etc. I’ve passed your feedback to the team and will keep you in the loop on any progress.
I noticed this feature was requested many times over the last few years, yet T212 keeps resisting the introduction of it. Why is this? I do consider this one of the top must-haves if the goal is a user-friendly interface and to help us find the best investment options for ourselves.
Our current focus is on the SIPPs, but we’ve been consistently receiving feedback on pie improvements (search a pie, increase pie limits, offer additional order types, etc.), and we’re taking it all on board. If there are any updates regarding the option to search a pie, we’ll share them in this thread.