Je was op zoek naar: ありそうもないが (Japans - Engels)

most of them return 彼らの大部分は戻る although it's unlikely それ ありそうもないが you will ever fully recall the events あなた 出来事を完全に思い出すだろう around your accident あなたの 事故の周りで
most of them return, although it's unlikely you will ever fully recall the events around your accident.

彼らはこんなに遅い時刻に来そうもない。
they are hardly likely to come at this late hour.