とらえどころでわありません
捉えどころではありません
toraedokorodewārimasen

Noun
Desu Copula
Negation Auxiliary

The polite negative form of とらえどころ

1. Not at all.; It's not something I can grasp.; It's beyond my reach.

Negative
Polite
Formal Register
Usually Written in Kana