17. The system of claim 15 , the operations further comprising: dynamically creating one or more hotword models that correspond to one or more words of the two or more words of the candidate hotword; and providing the dynamically created one or more hotword models that correspond to one or more words of the two or more words of the candidate hotword to the computing device.
18. The system of claim 17 , the operations further comprising dynamically creating the one or more hotword models that correspond to the one or more words of the two or more words of the candidate hotword after receiving the candidate hotword from the computing device.