The text you provided is a transliterated/encoded version of the Russian phrase: , which translates to "Secret Spells of the Sages" or "Secret Sage Spells" .
This specific phrase is most commonly associated with a called "Secret Sage Spells" by the modder Zer0. Mod Content Overview The text you provided is a transliterated/encoded version
: Spells include mass area-of-effect (AoE) versions of standard spells that can affect multiple Sims or objects simultaneously. Other Possible References The text you provided is a transliterated/encoded version