What is another word for looked all over hell?
Pronunciation: [lˈʊkt ˈɔːl ˌə͡ʊvə hˈɛl] (IPA) 
The phrase "looked all over hell" is a colorful and dramatic way of expressing one's search for something. However, there are many other synonyms that can be used instead of this phrase. For instance, one could say they "scoured every inch" or "searched high and low." Other possible alternatives include "turned every stone," "left no stone unturned," or "rummaged through everything." Additionally, one could say they "examined thoroughly," "investigated comprehensively," or "probed exhaustively." These synonyms convey the same sense of thoroughness and a deep search but may not involve the use of such strong language.
