How to use Evernote’s advanced search syntax – Evernote Help & Learning
https://help.evernote.com/hc/en-us/articles/208313828-How-to-use-Evernote-s-advanced-search-syntax
ex: search I like:
created-post2019-in-main-notebook-not-tagged-processed
created:20190101 notebook:”mbgmbg’s notebook” -tag:processed0mg