"Now is the time" AND "Alanis Morissette" - returns any file that contains both phrases but would not return any file that only contains one of the phrases.
"Ugbu a bụ oge" NA "Alanis Morissette" ga-alọghachi faịlụ ọ bụla nke nwere okwu abụọ ahụ, ma ọ gaghị alọghachi faịlụ ọ bụla nke nwere otu n'ime okwu ndị ahụ.