99% of 'language experts' are defeated by this puzzle

It looks simple, but no one has found the correct answer to this puzzle.

Don’t be too confident in your rich vocabulary, because this puzzle will make even “language experts” give up. Arrange the words â/n/c/h/á/c/h/N into meaningful phrases.

What is the answer to this puzzle?

Leave your answers in the comments section and check out the answers of your "competitors".

Giang Pham

Source: https://vtcnews.vn/99-cao-thu-ngon-tu-bi-cau-do-nay-danh-guc-ar988006.html