I want to buy a domain that is available that is like: Batandball.com batball.com is also available. most people type in bat and ball,what one would be better to buy ?
if you want to build a good website, not only a mfa website, buy both of them, and make redirects, anyway, search engines can't see that there are 2 words or 3, no effect on your search engine ranking.
I would buy both and redirect the first one to the second one.(i.e:I'll build site with the second domain,just redirect the first to that site)
It does not matter! I have "and" in my main travel site yet have very good ranking in search engines for my targted keywords. http://www.sunandsea-maldives.com In my experience, there is absolutely no effect!
look at the potential of keywords and business which can be generated with the domain and then make your decision