Kas — Ola Bir Tesadufonla Qabaglasasanen Boyuk

The phrase you are referring to, (I wish you would encounter it by chance), is a line from the popular song "Kaş Ola" by the Azerbaijani artist NJ . Full Song Lyrics (NJ - "Kaş Ola")

Kaş ola bu yaşdaÇevirib bir də başdanGörüm, hələ filmin başındayamEnməyib pərdələrDaşa dönməyib ürəklərMən bu qış ömrün yazındayam Kas Ola Bir Tesadufonla Qabaglasasanen Boyuk

The song expresses a deep longing for a past love and the desire to turn back time to a moment before things fell apart. Here are the lyrics as presented on Genius : The phrase you are referring to, (I wish