You can learn more about this feature here: http://knowledgebase.practicefusion.com/knowledgebase/articles/483521-how-do-i-use-add-order-for-labs-imagingjross commented
We are able to add synonyms (keywords) to tests. We added a synonym for this test. You can now find it by typing CMP, or Complete, or Comprehensive M.
Also, there is the option to "Add a custom test" when you have typed something that is not in our system.
If there are additional tests that you are having trouble finding, just post them here and we can add synonyms to help you find them.