Presumably it was named to keep some relation to the feature it invokes ("Find in Files") but add some specificity. More accurately it could be called "Find in Files in Project Directory", to not make it sound like it's looking _for_ files in the project directory but rather looking _in_ files in the project directory. On the other hand, the [documentation](https://plugins.geany.org/projectorganizer.html#project-menu-entries) tells what it does, and we all know everybody reads the documentation :)