I did a search for resources in my library with the search term "biblical theology" on the Logos desktop app, the web app, and the iOS and Android mobile apps. In my desktop app, I get 883 resources. In the web app, I get 448 resources. In the iOS mobile app, I get 881. In the Android mobile app, I get 70. Why such disparity in returns of the same search across all apps? What can I do to achieve parity in search results?