An algorithm for separating words that, when mistyped, accidentally “glued together” (written without a space)?

Question

Algorithms

Everyone, good!
The question is in the title.
Illustrative examples:
many roses => many roses
steamboat => steamboat (i.e. leave unchanged)
(and the most difficult) channel => ?
How to implement a check with corrections of such typos?
Is there something ready for PHP?
Thanks in advance for the information!

Answer 1

Alternatively, try looking for a library that checks spelling.

Answer 2

It's useless without context. At best, get the very fact that a given word can be composed of several other words. But in most cases it will be impossible to determine whether it should be broken.
For example, the famous word " multichannel "

Answer 3

It seems to me that even if there is, it works sucks. For example, the word
groceries is a tank alley (not to be confused with an alley). Fight_cue, lie down, hot_cue, cinema_theatre, com_pass, bor_wind.
It seems to me that even with the use of machine learning, inaccuracies will arise.