A lot of people are already using the Dot Search to Check all Domainlists in one go. With the Dot Search you can now use the Domain Name Allowlist filters to check for up to 30 Keywords in all Domainlist in one go.

Normally if you enter multiple words in the domain name search it only finds domains that contain all entered words. If you enter "Berlin Wall" you would find BerlinWall.com or WallBerlinExample.com, but not BerlinGermany.com nor WallSomething.com. That is because all words are combined with an AND. Written out the search is like this: Find Domains with "Berlin" and "Wall" in the domain name.
If you enter a "." in the Domain Name Search and "Berlin Wall" in the Domain Name Allowlist contains filter, you will find Domains that contain Berlin or Wall.

!IMPORTANT!: The search server still has a 5 second timeout! If you enter words that are to common without any other filters you will probably hit the timeout and will not see anything. So show me all domains containing "the or ing" will not work! You need to try out what works and what doesn't. Basically the more domains the search result will contain, the more time it will take to sort the results and the more likely it will be that you hit the timeout. Also just using the Domain Name Blocklist filters still doesn't work. However if you use at least one Allowlist filter, the Blocklist filters will also work.