no, there are several possibilities. some examples are below..
there are more examples but essentially the point is that if I put in the keyword or key phrase post defense, I don't want all the drills that have the keyword post and the keyword defense. If someone puts in screen defense, i don't want all screens and all defense... I would get more results than intended. I don't really want to make them one word. I am giving the users a list of potential keywords but the goal at some point will be to expand the possibilities to make it more granular.