Search app alternative. Seeking the holy grail Grail search Apps

In search of a more feature rich alternative to Samsung S-Finder. Looking for the best all-in one search apps or at least the apps that have the boat deatilure rich search functions and combinations that search both the phone and the web.
Search by file type Keyword search method (I.e "must contain". "Murder not contain", "starts with" Search in title Search in.context Custom date range search Folder location search File size =, >, < Search by extension ".apk, .xls, etc Web search Pick...

Search app alternative. Seeking the holy grail Grail search Apps

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