How Do I Search the CMMI V2.0 Model Viewer? The CMMI V2.0 Model Viewer is searchable. Just type your search term in the Search bar, and the function will pull results of all occurring instances of the term in the CMMI V2.0 Model. Questions? Please send your query to firstname.lastname@example.org. Have more questions? Submit a request 0 Comments Please sign in to leave a comment.