Check whether the search phrase "%EC%84%9C%EC%9A%B8%EC%97%B0%EC%95%A0%E3%80%90%EC%B9%B4%ED%86%A1%40secs4%E3%80%91%EC%B9%B4%ED%86%A1%40secs4%20%EC%84%9C%EC%9A%B8%EA%B8%89%EB%A7%8C%EB%82%A8%20%EC%84%9C%EC%9A%B8%EA%B5%90%EC%A0%9C%E1%83%A6%EC%84%9C%EC%9A%B8%EC%9B%90%EB%82%98%EC%9E%87%ED%86%A1%E3%8B%A7%EC%84%9C%EC%9A%B8%EB%8F%85%EC%8B%A0%20%E3%82%90%E4%BF%AE%20postulate" is correctly spelled.