I'm telling you there isn't, I'm telling you there aren't
→ 없다
없not have, be without; be absent, not exist+다Plain declarative ending+니까Because; since
adjectiveCommon#4,317
I'm telling you there isn't, I'm telling you there aren'tAn emphatic, conversational way to insist that something is absent or unavailable; it can sound frustrated.
KO: 여기 그런 가게 없다니까.
EN: I'm telling you, there isn't a place like that here.