A good solution would be to have a list of words. I have none. And then to find all the words that contain just letters from the sentence to anagram. If you have such a book, you could find about 3633 possible words.

Pick one word and find an anagram for the remaining letters

So if you implment this, you might find 47620 anagrams.

Two nice ones are:

• Earth! Help Junk Creators!
• Uh! Another spectral Jerk!